1.what's unique about this data 2.how do you perform your own hypothesis test using this data?

MATLAB: An Introduction with Applications
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We want to investigate the average study time per day of School students. The official number of School students is 20,000. We have collected data using the actual contact number of School students. It contains individual-level information on the study hours per day. The number of observations in a data set is 20,000. The same person has not been collected more than once in this data. According to this data, the average study time per day of School students is 3 hours and 20 minutes.

1.what's unique about this data

2.how do you perform your own hypothesis test using this data?

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