1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
egoroff_w [7]
3 years ago
15

how many of the 250 grandparents in the population would you expect to prefer online shopping with merchant A? ANSWER QUICK PLEA

SE

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0

Answer: 40

Step-by-step explanation:

It is given in the picture, that the sample size n=25, when we multiply 10 to it , it will be equals to the total number of grandparents.

Also, from the picture it can be seen that the population population would expect to prefer online shopping with merchant A =4

Now, the number of grandparents would expect to prefer online shopping with merchant A= 10\times4=40

den301095 [7]3 years ago
4 0
It would be 40. youd just add a zero to the end of each number and they add up to 250
You might be interested in
A pooled variance is an estimated weighted variance made up of several different populations when the mean of each population ma
Marta_Voda [28]

Answer:

True

Step-by-step explanation:

Considering the above definition of Pooled Variance, the correct answer is TRUE.

This is because Pooled variance is used to determine the reasonable estimates of variance, where several repeated tests are expected at each value.

This helps to provide greater precision estimates of variance.

4 0
3 years ago
Radius = 16 in ; height = 27 in
nataly862011 [7]
Assuming that this problem is asking about a cylinder, the volume can be found using the formula (pi)(r)^2 * h (area of the circle * height) and the surface area can be found using the formula (2)(pi)(r)h (circumference of the circle * height).

Volume = (pi)(16)^2 * 27 = 21,714.688 in^3
Surface Area = (2)(pi)(16) * 27 = 2,714.336 in^2
8 0
2 years ago
you spin the spinner, flip a coin, then spin the spinner again. find the probability of the compound event. Spinning a 4, flippi
Tanya [424]
How many numbers are on the spinner? 
8 0
3 years ago
Read 2 more answers
If a and b are integers and 12a = 25b, does 12 | b? does 25 | a? explain.
arlik [135]
12a=25b

a \div b = 25 \div 12
a=25
b=12
4 0
3 years ago
Area of square = 135 mm²<br> Perimeter of square=
11Alexandr11 [23.1K]

Answer:

About 11.62 by 11.62

A square had equal sides so you find the square root of 135 and that is rounded to 11.62.

So the perimeter would be about 46. But 46.48 exactly.

3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP
    11·1 answer
  • Bea can run 1/6 mile in 2 minutes. How long should it take her to run 2 miles?
    12·2 answers
  • Solve for p: -9 + p &lt; 15 A. p &gt; 24 B. -p &gt; 6 C. p &lt; 24 D. -p &lt; -6
    8·1 answer
  • Kim is solving a quadratic trinomial equation and has correctly factored it into (x+3)(x-2)=0.
    14·1 answer
  • Find the missing side
    9·2 answers
  • Chris deposited $1,000 into an account that earned 8% compound interest over 48 months. What is the account value earned after 4
    15·1 answer
  • Which equations has w = 8 as the solution? (can be more than one equation)?
    9·1 answer
  • The portion of the Arkansas state flag that is not red is a rhombus. On one flag, the
    15·1 answer
  • A home-decorating company is determining the amount of fabric required for a customer's window treatments. A single window requi
    12·1 answer
  • Fran buys a shrub that has 12 branches. The shrub will grow 4 new branches everymonth. Use an equation to determine the total nu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!