Answer:
Option A
Step-by-step explanation:
The value of the standard error of the mean is 1.256.
We have given that,
Some stores print multiple coupons and advertisements on their receipts, making the receipts unusually long.
A curious shopper makes the same purchase at a random sample of 10 stores and measures the length of each receipt (in inches).
Here are the results,
8.25, 7.5, 5, 9.5, 12, 5.5, 9, 14, 11.5, 18.
What is the standard error of the mean?The standard error of the mean, or simply standard error, indicates how different the population means is likely to be from a sample mean. It tells you how much the sample means would vary if you were to repeat a study using new samples from within a single population.
Therefore, The value of the standard error of the mean is 1.256.
To learn more about the standard error visit:
https://brainly.com/question/1191244
#SPJ2
What are roots of quadratic equations?
Answer:
Here's a link that I found that was helpful to me: http://www.biology.arizona.edu/biomath/tutorials/quadratic/roots.html#:~:text=Roots%20are%20also%20called%20x%2Dintercepts%20or%20zeros.&text=The%20roots%20of%20a%20function,%2B%20bx%20%2B%20c%20%3D%200.
Step-by-step explanation:
hooga hooga. Hooga gooha
How is the graph of y=1/2(5)^x-3 translated from the graph of y=1/2(5)^x?
Answer:
the graph is translated to the right by 3
Step-by-step explanation:
Solve for v.
20 = 4 x v
v = ??
Answer:
v = 5/x
Step-by-step explanation:
Hope this helped
Answer: v=5
→Hope this helps!←
round the number 2788.32 to the nearest whole number
2788 would be the answer since 0.32 would round down so its 2788
PLEASE HELP, I NEED THIS OR I WILL FAIL MY CLASS PLZZZZ.
30 POINTS AND BRANNIEST
( PLEASE SHOW WORK OR I MIGHT NOT GIVE BRAINIEST )
Answer:
3
Step-by-step explanation:
i dont know how to show the work i did it in my head
at a light bulb manufacturing plant 2% of the light bulbs are found to be defective if the plant have 56 defective lightbulds on a certain day how many did it manufacture that day
Answer:2800
Step-by-step explanation:
So 2 percent is 2/100 or 1/50 so just multiply 56 by 50 and you will get 2800
Please help!!!!!!!!!!!!!!!
Answer:
4 if not im SUPER sorry!!!!!!!!
Step-by-step explanation:
The height of a cylinder is 8 centimeters. The circumference of the base of the cylinder is 14 pi. What is the measurement of the volume of the cylinder in cubic centimeters? Round to the nearest tenth.
Answer:
15
Step-by-step explanation:
PLEASE HELP ME WITH THIS!! ;(
Answer:
Zoom in and mark me as brainliest
what is the circumference of
d= 7yd
c = ?
Answer: 7pi
Step-by-step explanation:
To find the circumference do radius (d/2)*2*pi
substitute 7*pi
7pi
One cube has edge length of 3 cm. A larger cube has edge length of 8 cm. What is the ratio of the surface area of the smaller cube to the surface area of the larger cube in the simplest form?
Answer:
54:384
the simplest form is 9:64
i need help please think before you answer
Answer:a^2
Brailniest if this helped ;)
Also the ^ means an exponent just so you know
IM GIVING BRAINLIEST!!!PLEASE HELP!!!
The answer is C aka answer 3
Whats 4 + 4 + 8 + 8 + 10 + 16 + 50 x 10 = ?
Answer:
550
4 + 4 + 8 + 8 + 10 + 16 + (50 x 10)
Step-by-step explanation:
Answer:
550 is the answer
..............
Number 7 please help 10 points no links pleAse
Answer:
Option C : 25Step-by-step explanation:
Given,
Number of rainy days = 18
Number of cloudy days = 14
Number of sunny days = 29
Therefore,
Number of days either sunny or cloudy = 14 + 29 = 43
So,
Number of more days sunny or cloudy than rainy are
= 43 - 18 = 25
Hence,
Option C 25 is the correct answer.
5x/7-5=50 plsssssssssss noBOTS
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Answer: x=77
Explanation:
5x/7 - 5 = 50
5x/7 = 55
5x = 385
x = 77
I hope this helped!
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Answer:
5x/7 - 5 = 50
5x/7 = 50+5
5x/7=55
5x=55x7
5x = 385
x=385/5
x=77
Help ASAP please help me easy question hurryyyyy please ASAP please please
Please find the attached photograph for your answer
needddddd helpppppp asapppp/ Necesitoooo ayudaaaaa rapidooo
Answer:
42 cm^2
Step-by-step explanation:
armyphobic
I need help now! Someone
Answer:
210
Step-by-step explanation:
Hi,
Split this up. Find the area of the rectangle first. To find the area of the rectangle, you need to multiply the L x W
So...
L x W
18 x 10
Area: 180
Now, you need to find the area of the two right triangles. For the first one, to find the area, it's 1/2bh.
So...
We know that 24 - 18 will give us the length of the right triangle. We get... 6 ft.
So...
1/2 (6) (5)
We get 15.
Since both right triangles are the exact same, the other right triangle will also equal 15ft.
Now, add all of the shapes.
15 + 15 + 180 = 210
Your total area is 210.
I hope this helps :)
Ignore that bottom but help pleaseee
HELP ME ASAP!!!!!!!
WINNER GETS BRAINLIEST, THANKS AND A STAR RATING OF EXCELLENT!!!!!!!
Please friend request me and I'll accept
Answer:
3hours and 30 minutes moving and 2 and a half hours stationary
Step-by-step explanation:
1 hour + 30 minutes + 1 hour + 30 minutes + 30 minutes for moving
1 hour + 1 hour + 30 minutes for stationary.
Someone plz help me I will give brainliest
Answer:
A
Step-by-step explanation:
Note: "of" is a great indicator of multiplication in math problems.
In option A, Lily eats [tex]\frac{3}{8}[/tex] of the grapes, and there are 4 grapes, so we know it is
(3/8)*4 or 4*(3/8)
In the other options the "of" is followed by a unit that is not 4, such as a foot, a mile, and an hour.
SOMEONE PLEASEEEEE HELPPPPPP
9514 1404 393
Answer:
x = 16
Step-by-step explanation:
The angle bisector divides the sides proportionally.
(x -4)/9 = x/12
4(x -4) = 3x . . . . . . . multiply by 36
x = 16 . . . . . . . . . . . . add 16-3x to both sides, simplify
PLEASE HELP I NEED THIS IS DUE IN AN HOUR!!! 40 POINTS!!!Sherelle and Venita’s grandmother said that one of the bags has a coin from 1916. What reasons might Sherelle give for saying that the 1916 coin is most likely in her bag? What reasons might Venita give for saying that the 1916 coin is most likely in her bag? Whose bag do you think is more likely to contain the 1916 coin? Explain your reasoning. Answer:
Answer:
I dont know about Sherelle, but Venita's grandmother can give a reason that as she is from older age, most probably, the coin can be in her bag...... And the coin, according to me will be in grandmother's bag....
Hope it helps!!!
Neeed help please???????!!!!!!
1. To the nearest hundredth, what is the value of x?
Answer:
41.51
Step-by-step explanation:
cos(41)=x/55
x=cos(41)*55≈41.51
i think the answer is option b
SOLVE
1. Afton made a chicken dish for dinner. She added a 10 - ounce package of vegetables and a 14- ounce package of rice to 40 ounces of chicken. What was the total weight of the chicken dish in pounds?
__________________________________________________________________
2. A jar contains 26 fluid ounces of spaghetti sauce. How many cups of spaghetti sauce do 4 jars contain?
__________________________________________________________________
3. Coach kent brings 3 quarts of sports to drink to soccer practice. He gives the same amount of the drink to each of his 16 players. How many ounces of the drink does each player get?
__________________________________________________________________
4. Leslie needs 324 inches of fringe to put around the edge of a tablecloth. The fringe comes in lengths of 10 yards. If Leslie buys 1 package of fringe how many feet of fringe will she have left over?
_________________________________________________________________
5. An office supply company is shipping a case of wooden pencils to a store. There are 64 boxes of pencils in the case. If each box of pencils weighs 2.5 ounces, weight, in pounds, of the case of wooden pencils?
__________________________________________________________________
Answer:
Step-by-step explanation:
Numer 1: The answer to this problem is 4 pounds
Numer 2: 13 cups
Explanation:
Four jars of sauce with 26 oz would be a total of 104 ounces
4 x 26 = 104
1 cup contains 8 ounces.
104 oz x [tex]\frac{1cps}{8oz}[/tex]=13 cups
Numer 3: Since, 1 quartz = 33.307 ounces ( approx )
⇒ 3 quartz = 99.921 ounces
If the total number of players = 16,
And, the given fluid is divided equally among these players,
Then the total quantity of fluid each player get
[tex]\frac{toral quality od drink }{ total players}[/tex]
=[tex]\frac{99.921}{16}[/tex]
=6.24505625= 6.245
Hence, each player will get around 6.245 ounces of the drink.
Number 4:
36 inches or 3 feet is the correct answer
Number 5 ;
The correct answer for the question that is being presented above is this one: "10 pounds." An office supply company is shipping a case of wooden pencils to a store. There are 64 boxes of pencils in the case. If each box of pencils weighs 2.5 ounces, then...
There are:
64 boxes of pencils
1 box weighs 2.5 ounces
Find its total weight in pounds.
1 ounce = 0.0625 pounds
64 boxes * 2.5 ounces = 160 ounces
160 ounces * 0.0625 pounds/1 oz = 10 pounds.
The 64 boxes of pencils weigh 10 pounds.
Yes or no???????????????
It is a right triangle.
URGENT I NEED ANSWER WITH WORK
All the students in the 6th grade either purchased their lunch or brought their lunch from home on monday. 24% of students purchased lunch and 190 students brought lunch from home. How many students are in the 6th grade?
a 76
b 166
c 214
d 250
