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Author Question: The data below are the scores of 10 randomly selected students from a statistics class and the ... (Read 120 times)

ec501234

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The data below are the scores of 10 randomly selected students from a statistics class and the number of hours they slept the night before the exam. Construct a 95% confidence interval about the mean value of y, the score on the final exam, given x = 7 hours, = 5.044x + 56.11 and

◦ (79.16, 112.34)
◦ (74.54, 108.30)
◦ (77.21, 110.45)
◦ (82.840, 99.996)


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Marked as best answer by ec501234 on Jan 16, 2020

Chocorrol77

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ec501234

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Reply 2 on: Jan 16, 2020
YES! Correct, THANKS for helping me on my review


Laurenleakan

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Reply 3 on: Yesterday
Excellent

 

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