Adam wants to know the mean number of minutes students commuting back and forth to school each day. he selects a sample of 5 students using the random digit table beginning on line 12 shown.

Line 12: 29621 66583 62966 12468 20345 14015 04014 35713 03980 03024
A. What is the sample size?
B. Adam assigns each student a two digit number beginning with 12 and ending with 30. Which students are chosen for the sample?

5 answers

Sample size is 5
29 62 16 65 83 62 96 61 24 68 20 34 51 40 15 04 01 43 57 13 03 98 00 30 24
Reading from your list, these would be the numbers assigned to the students. You are supposed to pick the ones from 12 to 30. From left to right.. find the numbers between 12 and 30. Also, note 04 we have to write 4 as 04 because two digit numbers are assigned to each person.

Thanks a lot John!!

Extremely unhelpful, John

How is john this trash

So bad.