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Read the problem below and answer the questions that follow? The mean score of a random sample of 17 students in Canduman National High school who took a special test in Statistics and Probability is 83.5 The standard deviation of the scores is 4, and the sample comes from approximately normal population. 1) What is the t-value in solving for the population mean given the confidence level of 90%? 2) What does this t-value mean under t-distribution?

Read the problem below and answer the questions that follow? The mean score of a random sample of 17 students in Canduman National High school who took a special test in Statistics and Probability is 83.5 The standard deviation of the scores is 4, and the sample comes from approximately normal population. 1) What is the t-value in solving for the population mean given the confidence level of 90%? 2) What does this t-value mean under t-distribution?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.3: Shapes Of Distributions
Problem 20E
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Activity 4 ►►>>► Read the problem below and answer the questions that follow? The mean score of a random sample of 17 students in Canduman National High school who took a special test in Statistics and Probability is 83.5 The standard deviation of the scores is 4, and the sample comes from approximately normal population. 1) What is the t-value in solving for the population mean given the confidence level of 90%? 2) What does this t-value mean under t-distribution?
Transcribed Image Text:Activity 4 ►►>>► Read the problem below and answer the questions that follow? The mean score of a random sample of 17 students in Canduman National High school who took a special test in Statistics and Probability is 83.5 The standard deviation of the scores is 4, and the sample comes from approximately normal population. 1) What is the t-value in solving for the population mean given the confidence level of 90%? 2) What does this t-value mean under t-distribution?
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