11.(a) The healthiness of a dog's fur can be evaluated using a quantitative description analysis (QDA), where a standard process is used to score the fur

from 0 to 100, with higher values indicating healthier furs. Ellen, an evaluator

at the dog show, selected a random sample of 50 dogs from the population of

all dogs entered in the dog show and recorded the QDA score for each dog in

the sample. The computer output below provides the summary statistics of the

QDA score for each of the 50 dogs in Ellen's sample.

Standard

Q3

Mean

Max

Min

Median

Q1

Deviation

100

82

12

88

55

68

80

Calculate and interpret a z-score for a dog from Ellen's sample with a QDA

score of 64.