Use the following information for Questions 7 - 10. Last year two sections of probability and statistics were taught by an instructor. The first section had 20 students and the second had 30 students. Each student had to complete a project. The projects were randomly ordered before grading. Consider the first 15 graded projects. Question 7: Which type of probability distribution best describes the problem

Answers

Answer 1

Answer:

Hypergeometric distribution

Step-by-step explanation:

The hypergeometric distribution is the type of geometric distribution that best describes this problem.

The hypergeometric distribution is a distribution function where weake selections from 2 groups and by doing so no members of the groups are replaced. The 2 groups are the two sections of probability and statistics.


Related Questions

3 is less than w, and 8 is greater than w

Answers

Answer:

Whats the question?

Step-by-step explanation:

Srry i couldnt help

Answer: 3 < w < 8

Step-by-step explanation:

If 3 is less than w you would write that as 3 < w.

Now you have 8, which is greater than w and that is written as 8 > w or w < 8.

Therefore, 3 < w < 8

Classify the following triangle. Check all that apply.
O A. Obtuse
B. Acute
O C. Equilateral
OD. Isosceles
O E. Right
OF. Scalene

Answers

Answer:

Equilateral C.

Step-by-step explanation:

Those tick marks on the sides symbolize that each side is the same length as the ones next to it

This answer is c. That’s definitely correct

Roshanna Lincoln's landscaping company ships its packages through Fleet Quick Delivery. Fleet charges ​$4 plus ​$0.60 per pound to ship each package. If the charge for shipping a package to Nevada was ​$​15.40, how much did the package​ weigh math

Answers

Answer:

The package weighs 21.6 pounds

Step-by-step explanation:

$4 dollars + T(0.60 tax per pound) divided by 15.40( the full cost of the shipment)

15.40 divided by 0.60 = 25.6

25.6 - 4 = 21.6

-------------------------------

Answer: 21.6 Pounds

-------------------------------

I hope I helped :)

Would appreciate Brainliest ;)


What are the zeros of the graphed function y =
{(x +
3)(x + 5)?
6
O-5 and -3
5
O 5 and 3
O-8 and 5
O 0 and 5

Answers

Answer:

-3 and -5

Step-by-step explanation:

The zeros are where the line touches the x-axis

From the graph we can see that the line touches those points.

You can also determine it from the equation because the equation is in factored form, which is (x-r1)(x-r2)

Remember that it is minus so although it is +3 and +5 the actual zero is negative!!

-5 and -3 because it’s a parabola so whichever two or more is on the x-axis will be your zeros

I need help with #9 please

Answers

Answer:

some examples are 1, 2, 3, 4

Please complete this question, the question is saying: write the correct integer in the blank



Is due please. I will give brainlest, and extra points to getting it right.


X-(-3)=x+______. Fill in blank

Answers

Answer:

3

Step-by-step explanation:

Answer:3

Step-by-step explanation:

-(-3=3

what is 11 - 10
HELP HURRY PLEASE ANSWER QUICK

Answers

11-10=1

The answer is 1

five members of the basketball team scored a total of 78 points
a) what was the mean number of points scored per player

b) if i take out jackson's points, the new mean of the remaining players is 12. how many points did jackson score?

Answers

a. 15.6 (78/5)

b. I think it would be 12.48

1. The nominal rate on Sandra's loan is 7.125%. If the interest is compounded monthly, what rate of

interest is Sandra actually paying? (use the formula)

Answers

Answer:

She is actually paying a rate of 7.36% of interest.

Step-by-step explanation:

The real interest rate, as a decimal, is given by:

[tex]I = (1 + \frac{r}{n})^{n}[/tex]

In which r is the interest rate and n is the number of compoundings during an year.

The nominal rate on Sandra's loan is 7.125%, compounded monthly:

This means that [tex]r = 0.07125, n = 12[/tex]

So

[tex]I = (1 + \frac{0.07125}{12})^{12} = 1.0736[/tex]

As a percentage: 1.0736*100 = 107.36% - 100% = 7.36%

She is actually paying a rate of 7.36% of interest.

Can anyone help me with this math problem

Answers

Answer:

P(w) = 3x + 4

Step-by-step explanation:

Find the measure of the numbered angles in each rhombus

Answers

Answer:

Step-by-step explanation:

I thought those lines mean that they are equal meaning that the number is 68.

To go on a summer trip, Felipe borrows $200. He makes no payments until the end of 3 years, when he pays off the entire loan. The lender charges sim
Interest at an annual rate of 2%.

Answers

Answer:

Step-by-step explanation:

A=P(1+rt)

A=200(1+.02(3))

A=200(1.06)

A=$212

What is (8+27)+52and8 +(27+52

Answers

8+27 is 35 + 52 and 8 it’s 95
The answer is 87 for (8+27)+52 how I got that answer was that I added 8+27 then after I got the sum I added it by 52 ... the other problem is still 87 because you still adding the same numbers in a different way .... hope that helps :)

As part of a survey, 300 girls were asked to name their favorite sport. The results shows that 12 of
the girls named bowling as their favorite sport. What percentage of the girls in the survey named
bowling as their favorite sport?
A.) 0.04%
B.) 4%
C.) 12%
D.) 25%

Answers

Answer:

D

Step-by-step explanation:

2 and 1/4 - 3/4 ????

Answers

Answer:

1.5

Step-by-step explanation:

tax on a $12, 985 car is 6%. what is the total price of the car​

Answers

Answer:

13,764.10

Step-by-step explanation:

Find the area of this triangle


A. 48cm

B. 28cm

C. 14cm

D. 36cm


I gave you Brainlist ​

Answers

A. 48 is the answer because 8x6

Answer:

28

Step-by-step explanation:

multiply the hieght by the base you will get 56 then divide it by 2

pls help me this is important to me

Answers

Answer:

$320

Step-by-step explanation:

Figure out how many items she'd sell in total by doing 23+17

23+17=40

Now we need to figure out how much she'd make if she sold 40 items

To do this we would do 40x8 since it is $8 for each item

40x8=$320

9n+13=3n+62.2
WHATS THE ANSWER PLEASE

Answers

Answer:

n = 8.2

Step-by-step explanation:

9n +13 = 3n + 62.2

=

9n = 3n +62.2 -13

=

9n - 3n = 62.2-13

=

6n = 49.2

=

n = 49.2/6 = 8.2

I will mark most branliest HELP ME LLEASE

Answers

Okay wait on I’m figuring it out

29, 58,116, Find the 7th term.

Answers

9514 1404 393

Answer:

  1856

Step-by-step explanation:

The numbers given do not have a common difference, but they do have a common ratio:

  58/29 = 116/58 = 2

The general term of a geometric sequence with first term a1 and common ratio r is ...

  an = a1×r^(n-1)

For this sequence, a1=29 and r=2, so the general term is ...

  an = 29×2^(n-1)

Then the 7th term is ...

  a7 = 29×2^(7-1) = 29×64 = 1856

The 7th term is 1856.

_____

If you prefer, you can double each term until you have 7 of them.

 29, 58, 116, 232, 464, 928, 1856, ...

2^x=1/128 solve the equation

Answers

Answer:

x  =  − 7

Step-by-step explanation:

y = 4.5*x^2-9*x+8.5;4.5;-9;8.5

-(((-9)^2-(4*4.5*8.5))/(4*4.5))

-(-9/(2*4.5))

4.5*0^2-(0*9)+8.5

(7*x^5-(5*x^7))^(1/2)+1/((7*x^5-(5*x^7))^(1/2))

a Quadratic pattern has a second term equal to 1,a third term equal to-6 and a fifth term equal to -14​

Answers

Quadratic sequences

A sequence is a set of numbers that are connected in some way. In this section we will look at quadratic sequences where the difference between the terms changes.

Quadratic sequences

If the difference between the terms changes, this is called a quadratic sequence.

If you use the formula n2 + n to make a sequence, it means that:

When n = 1 you get 12 + 1 = 2
When n = 2 you get 22 + 2 = 6
When n = 3 you get 32 + 3 = 12
When n = 4 you get 42 + 4 = 20
- giving the sequence 2, 6, 12, 20.

Here, the differences between terms are not constant, but there is still a pattern.

- the first differences increase by 2 each time
- the second increases by 2

When the second difference is constant, you have a quadratic sequence - ie, there is an n2 term.

Learn these rules:
If the second difference is 2, you start with n2.
If the second difference is 4, you start with 2n2.
If the second difference is 6, you start with 3n2.
Another definition for Quadratic sequence

A quadratic sequence is a sequence of numbers in which the second difference between each consecutive term is constant. This called a common second difference.

Change 15/2 to mixed number

Answers

Answer:

7 1/2

Step-by-step explanation:

Answer:

7 1/2

Step-by-step explanation:

15/2 is 7.5.

7.5 as a fraction is 7 1/2.

So, the answer is 7 1/2.

please help me with this

Answers

Answer:

the second one

Step-by-step explanation:

What is the measure of ZJKL?

Answers

Answer:

the answer is 97 °

Step-by-step explanation:

angles on a straight line add up to 180

so 180 -83 = 97°

Macy has completed 78% of the 50 questions on the test. How
many questions has Macy completed?

Answers

Answer:

39

Step-by-step explanation:

Answer:

78% = 78/100

= 0.78

78% of the 50 i equal 0.78 x 50 = 39

Macy has completed 39 questions

33 Calculaţi, dând factor comun:
a 26*(-12) +26 (-18) + 26.40;
c (-18) (-22) + (-18) (-36) + (-18) - 8;
b 15*(-34) - 15*21 +15*35;
d -26* (-12) - 26*(-18) - 26*40.
Cu rezolvare nu doar rezultatul ​

Answers

Răspuns:

260; 1188; -300; - 260

Explicație pas cu pas:

A.)

26 * (- 12) +26 (-18) + 26,40;

26 (- 12 - 18 + 40)

26 (10)

= 260

C.)

(-18) (-22) + (-18) (-36) + (-18) - 8;

-18 (- 22 - 36 - 8)

-18 (-66)

= 1188

b.)

15 * (- 34) - 15 * 21 + 15 * 35;

15 (-34 - 21 + 35)

15 (- 20)

= - 300

d.)

-26 * (-12) - 26 * (- 18) - 26 * 40.

-26 (- 12 - 18 + 40)

-26 (10)

-260

The saddleback Seahawks football team gained 37 yards in the first quarter of the game, they lost 88 yards in the second Quarter, lost another 105 yards in the third quarter, and gained 12 yards in the final quarter. Did they have a net gain of loss during the game. How many yards.



Please do this question, did they have a net gain of loss during the game. IT IS DUE. I will give brainlest and extra points please

Answers

Answer:

they lost 144 yards -144

Step-by-step explanation:

The person has lost 144 yards.

What is subtraction?

An arithmetic intelligence operation minus simulates the process of deleting items from either a collection. To subtract is to take something or something from a particular group. The group's total number of items decreases and became lower when people eliminate it. The components of a subtraction issue are the issues dealing with, forces at play, and differences.

The information that is given:

The football squad of the Saddleback Seahawks acquired 37 yards inside the opening period of the game,

dropped 88 yards in the second period,

recovered 105 yards throughout the third period,

Regained 12 yards in the fourth.

Total that is gained is = 37 + 12 = 49

Total that is lost = 88 + 105

Total amount of yard changes = 49 + 193

= -144 yards.

Learn more about subtraction, Here:

https://brainly.com/question/26482282

#SPJ2

Simplify: -(sqrt 16x^2) if x<0

Answers

Answer:

16 x²

Step-by-step explanation:hope this helps and maybe you could give me a brainlist?

Other Questions
what the answer please Which statement best completes the timeline?The Bolsheviksestablish acommunistgoverment inRussiaJoseph Stalinbecomesdictator of theSoviet UnionThe SovietUnion and theUnited Statesare drawn intothe Cold WarThe SovietUnion fallsapart?A. The czar's soldiers kill Russian protestors during Bloody SundayB. Vladimir Lenin establishes the Russian Social Democratic LabourPartyC. The Russian Orthodox Church rises to power in the Soviet Union.D. Soviet forces help defeat Germany in World War Il. What is the halflife of an isotope that decays to 25% of its original activity in 85.8 h Translate the sentence into an equation.Four times the sum of a number and 5 is 3.Use the variable w for the unknown number. Calculate the volume of concentrated HCl (12 M) needed to convert the sodium benzoate back to benzoic acid. HELP ILL GIVE BRAINLIEST!!!!!!!!How has the character of Ponyboy changed throughout the book? RICE paragraph This is the first chapter of a story I wrote, pls leave any feedback. I have more on a site called wattpad so if you like it my username is The_Hawaiian_Sloth What does 60/8 x 13? The Great Sandini is a 60 kg circus performer who is shot from a cannon (actually a spring gun). You don't find many men of his caliber, so you help him design a new gun. This new gun has a very large spring with a very small mass and a force constant of 1300 N/m that he will compress with a force of 6500 N. The inside of the gun barrel is coated with Teflon, so the average friction force will be only 50 N during the 5.0 mm he moves in the barrel.Required:At what speed will he emerge from the end of the barrel, 2.5 mabove his initial rest position? This Article defines the ratification of the Constitution What did Alfredo Stroessner do for Paraguay?isolated itcalm itbisect itimprove it Can anyone help me with 5-9? Express 20 : 35 in its simplest form. (Ratio with working out) a fraction equivalent to 0.5 who are the prophet prophesied about Jesus? What was the underlying reason for the impeachment of President AndrewJohnson? a) the credit mobilier scandal b) a power struggle with congress over reconstruction and the tenure in office act c) jus refusal to appoint new justices to the supreme court d) his policies toward native american indians A health indicator that equals Life Expectancy minus actual Age of Deathfor a population is known as _______HALEYears of Life LostTrue Life ExpectancyQuality of Life 8/5 3/5 = ?????????? Can someone help me how to do these two please strategic of supply chain management?