Question

The following data represents the heights​ (in inches) of eighty randomly selected​ 5-year-old females.

44.5	42.4	42.2	46.2	45.7	44.8	43.3	39.5	45.4	43.0
43.4	44.7	38.6	41.6	50.2	46.9	39.6	44.7	36.5	42.7
40.6	47.5	48.4	37.5	45.5	43.3	41.2	40.5	44.4	42.6
42.0	40.3	42.0	42.2	38.5	43.6	40.6	45.0	40.7	36.3
44.5	37.6	42.2	40.3	48.5	41.6	41.7	38.9	39.5	43.6
41.3	38.8	41.9	40.3	42.1	41.9	42.3	44.6	40.5	37.4
44.5	40.7	38.2	42.6	44.0	35.9	43.7	48.1	38.7	46.0
43.4	44.6	37.7	34.6	42.4	42.7	47.0	42.8	39.9	42.3

To quickly insert the data into StatCrunch. Highlight the​ data, Copy the​ data, go to StatCrunch and click CTRL V to paste. Make sure the data is in one column. It does not matter if there are spaces between the numbers.

Use StatCrunch to construct a histogram. Copy and paste the graph into SHOW YOUR WORK.

What is the distribution of the​ graph?

A.

​Right-skewed

B.

​Left-skewed

C.

Uniform

D.

Normal

Answer 1

35- 31 30 25 20 14 15 10 5 1 0+ 34 37 40 43 49 52 46 Histogram (Frequency Diagram) 22 LO Frequency

THE ABOVE HISTOGRAM SHOWS THAT THE DATA IS NORMAL