Question

Refer to the definition of simple random sample ble below and its accompany detrition of random sample enclosed thin parentheses Determine whether each of the following is a simple random sample and a random sample a. A statistics class with 35 students ranged so that there are rows with students in each row, and the lows are numbered rom 1 through 6 A is rolled and a sample consists of all students in the low componding to the core of the die b. For the same as described in part(a) the 36 adent names are written on India Index Cards The cando shuthed and six a s we drawn from the top c. For the same d ied in part (a), the six youngest students we selected Click the icon to view the dotnitions of imple random sample and random sample a This sample simple random sample it a random sample b. This sample simple random sample it random sample sanom sample c. This sum m ple random sample Click to select your answers)

Answer 1

Random sample of being chosen. in which each object does not necessarily have an equal chance of being Bumple Random sample in which each object does have an equal chance of being selected (a) This is not a sample random sample. It is a random sample As die is rolled with no. I to 6 so the students with selected row is taken as sample. Thus, there doesn't exist equal chance for individual student to get Selected. (b) sample. It is This is also a a simple random random sample (c) six youngest students cannot be randomly selected This is not a simple random sample. It is also not a random sample Scanned with CamScanner