The mean height of women in a country (ages 2029) is inches. A random sample of women in this age group is selected. What is the probability that the mean height for the sample is greater than inches? Assume . The probability that the mean height for the sample is greater than inches is nothing.

Complete Question

The mean height of women in a country (ages 20-29) is 64.4 inches. A random sample of 75 women in this age ground is selected. what is the probability that the mean height for the sample is greater than 65 inches? assume

The value is  

Step-by-step explanation:

From question we are told that

  The mean is

  The  sample size is  

The probability that the mean height for the sample is greater than 65 inches is mathematically represented as

Where   is the standard error of mean which is evaluated as

=>  

=>    

Generally

So  

From the z-table  the value of  

honestly bro aint no one got time to answer these dumb question just do it p***y

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11