Stemplot of IQ Scores Listed below are the first eight IQ scores from Data Set 6. Construct a stemplot of these eight values. Is this data set large enough to reveal the true nature of the distribution of IQ scores for the population from which the sample is obtained?

Data Set 6

Answer :

Step 1 of 1 :

Given Stemplot of IQ Scores Listed below are the first eight IQ scores from Data Set 6.

Now we have to construct a stemplot of these eight values.

96,89,87,87,101,103,103,96

We consider.

96,89,87,87,101,103,103,96

Then we consider 8 stem.

So 89,87,87

Hence leaf is 9 7 7 or 7 7 9.

Let stem is 9

So 96,96

Hence leaf is 6 6

Let stem is 10

So 101,103,103

Hence...