carlzzzzzz8187 carlzzzzzz8187

15-11-2022
Mathematics

Answered

sam starts with a normal distribution of scores, that has a population mean of 50 and a population standard deviation of 5. he randomly selects 16 scores, with a sample mean of 10. sam would like to calculate the z test... however, have the requirements for using the z table been met?

Answer :

Other Questions

explain the difference between a population, a sampling frame, and a sample. 2.) what does it mean for a sample to be representative of a population? 3.) what i

An organization has members who possess iqs in the top 4% of the population. If iqs are normally distributed, with a mean of 105 and a standard deviation of 15,

Suppose a 95% confidence interval for the average amount of weight loss on a diet program for males is between 13. 4 and 18. 3 pounds. These results were based

our environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 6.4 parts/million (ppm). a researcher bel

Identify the statements that describe the population at the time of mexican independence from spain in 1821.

a husband and wife both have brown eyes but carry genes that make it possible for their children to have brown eyes (probability 0.75), blue eyes (0.125), or gr

in the research study by bransford and johnson (1972) presented in the lecture, participants were randomly assigned to one of five different conditions and then