A normally distributed population has a mean 40. A sample of size 35 is taken and has a sample mean of 39 and a standard deviation of three. Solve for the probability of taking a sample that has a mean less than 39. Show your work and explain all the steps used to solve A normally distributed population has a mean of 40. A sample of size 35 is taken and has a samplemean of 39 and a standard deviation of 3. Solve for the probability of taking a sample that has amean less than 39. (Round to the nearest 0.001) Show your work and explain the steps you used tosolve.Use the paperclip button below to attach files.* Student can enter max 3500 charactersUDELL

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A normally distributed population has a mean 40. A sample of size 35 is taken and has a sample mean of 39 and a standard deviation of three. Solve for the probability of taking a sample that has a mean less than 39. Show your work and explain all the steps used to solve

A normally distributed population has a mean 40. A sample of size 35 is taken and has a sample mean of 39 and a standard deviation of three. Solve for the probability of taking a sample that has a mean less than 39. Show your work and explain all the steps used to solve

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 26PFA

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Question

A normally distributed population has a mean of 40. A sample of size 35 is taken and has a sample
mean of 39 and a standard deviation of 3. Solve for the probability of taking a sample that has a
mean less than 39. (Round to the nearest 0.001) Show your work and explain the steps you used to
solve.
Use the paperclip button below to attach files.
* Student can enter max 3500 characters
U
DELL

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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