What is the name of this hypothesis test? According to data from the National Health and Nutrition Exam Survey, the mean weight of 10-year-old boys is 88.3 pounds with a standard deviation of 2.06 pounds. Assume the distribution of weights is Normal. Suppose we take a random sample of 30 boys from this population. Find the approximate probability that the average weight of this sample will be above 89 pounds.

What is the name of this hypothesis test? According to data from the National Health and Nutrition Exam Survey, the mean weight of 10-year-old boys is 88.3 pounds with a standard deviation of 2.06 pounds. Assume the distribution of weights is Normal. Suppose we take a random sample of 30 boys from this population. Find the approximate probability that the average weight of this sample will be above 89 pounds.

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

What is the name of this hypothesis test?
According to data from the National Health and Nutrition Exam Survey, the mean weight of 10-year-old
boys is 88.3 pounds with a standard deviation of 2.06 pounds. Assume the distribution of weights is Normal.
Suppose we take a random sample of 30 boys from this population. Find the approximate probability that
the average weight of this sample will be above 89 pounds.
O Linear Regression t Test
O One Proportion z Test
O Chi-Square Goodness of Fit Test
O Paired Samples t Test
O One Sample t Test
OChi-Square Test for Independence
O ANOVA
O Two Independent Samples t Test
O One Sample z Test
OTwo Proportion z Test

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