Question Dr. King is concerned that STA 2381 students aren't studying enough. There are 7 sections of STA 2381, each with 45 students. She randomly samples 12 students from each class and finds that 27% of the sampled students study less than 10 minutes a day. Another professor doesn't think this could be true and after talking to all of the STA 2381 students finds that 11% actually study less than 10 minutes a day. 24 The other professor's finding of 11% is 000000 25 a statistic which is a random variable. a statistic which is a constant. an error. Dr. BOOOOOO a parameter which is a constant. a random variable. a parameter which is a random variable. King's initial finding of 27% is an error. a random variable. a statistic which is a random variable. a statistic which is a constant. a parameter which is a constant. a parameter which is a random variable.
Question Dr. King is concerned that STA 2381 students aren't studying enough. There are 7 sections of STA 2381, each with 45 students. She randomly samples 12 students from each class and finds that 27% of the sampled students study less than 10 minutes a day. Another professor doesn't think this could be true and after talking to all of the STA 2381 students finds that 11% actually study less than 10 minutes a day. 24 The other professor's finding of 11% is 000000 25 a statistic which is a random variable. a statistic which is a constant. an error. Dr. BOOOOOO a parameter which is a constant. a random variable. a parameter which is a random variable. King's initial finding of 27% is an error. a random variable. a statistic which is a random variable. a statistic which is a constant. a parameter which is a constant. a parameter which is a random variable.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**Question:**
Dr. King is concerned that STA 2381 students aren't studying enough. There are 7 sections of STA 2381, each with 45 students. She randomly samples 12 students from each class and finds that 27% of the sampled students study less than 10 minutes a day. Another professor doesn’t think this could be true and after talking to all of the STA 2381 students finds that 11% actually study less than 10 minutes a day.
**Question 24:**
The other professor's finding of 11% is:
- ○ a statistic which is a random variable.
- ○ a statistic which is a constant.
- ○ an error.
- ○ a parameter which is a constant.
- ○ a random variable.
- ○ a parameter which is a random variable.
**Question 25:**
Dr. King's initial finding of 27% is:
- ○ an error.
- ○ a random variable.
- ○ a statistic which is a random variable.
- ○ a statistic which is a constant.
- ○ a parameter which is a constant.
- ○ a parameter which is a random variable.
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