In a sample of 17 days in July, the mean temperature for a certain city was 99.1°F with a standard deviation of 4.8°F. a.) How many degrees of freedom will be used for the given sample size? O 34 O 16...


In a sample of 17 days in July, the mean temperature for a certain city was 99.1°F with a standard deviation of 4.8°F.<br>a.) How many degrees of freedom will be used for the given sample size?<br>O 34<br>O 16<br>O 17<br>O 18<br>b.) What is the critical value ta/2 that corresponds to a 9o% confidence level?<br>O 1.75<br>O 1.74<br>O 1.33<br>O 1.34<br>

Extracted text: In a sample of 17 days in July, the mean temperature for a certain city was 99.1°F with a standard deviation of 4.8°F. a.) How many degrees of freedom will be used for the given sample size? O 34 O 16 O 17 O 18 b.) What is the critical value ta/2 that corresponds to a 9o% confidence level? O 1.75 O 1.74 O 1.33 O 1.34

Jun 03, 2022
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