Question

Asked May 20, 2019

432 views

Step 1

**Solution:**

**(a) **A random sample of four students from statistics class can be selected by** using a computer or random number table to randomly select four students after numbers are assigned.**

Step 2

**(b) **The first four students walking into the classroom would not necessarily form a random sample - **perhaps they are excellent students who make a special effort to get to class early**.

Step 3

**(c)** Four students coming in late would not necessarily form a random sample - **perhaps they ...**

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