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(Solved): A random sample of 1 no was collected and provided a sample mean \( 8.3 \) and a sample standard de ...




A random sample of 1 no was collected and provided a sample mean \( 8.3 \) and a sample standard deviation of 5.01. The value
A random sample of 1 no was collected and provided a sample mean \( 8.3 \) and a sample standard deviation of 5.01. The values were the number of hours spent watching sports programs in one month. Calculate the lower bound of a \( 90 \% \) confidence interval. Round up to two decimal places for critical value AND final answer.


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Ans 1 Step-1 Given, Sample mean =8.3 S.D= 5.01 n=100 df=100-1=99 Using t-distribution because S.D un
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