Part A:
Given that i<span>n
a population of 210 women, the heights of the women are normally
distributed with a mean of 64.4 inches and a standard deviation of 2.9
inches.
If 36 women are selected at random, the mean of the sample is estimated by the mean of the population.
Thefore, the mean is given by:

Part B:
The standard deviation using the finite population factor is given by:

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(7x)^2 simplified is 49x^2 or 49 and x raised to the second power, since 7•7 is 49, and we dont know the value of x, your answer is 49x^2
Okay. All we have to do is divide the price by 6, because 6 people are putting in money to help pay off the total price. So 61.56/6= 10.26. Each person would would pay $10.26 to help cover the total dinner cost.
Answer:
75
Step-by-step explanation:
explanation on pic
What are the answer choices so i can see which one is right?