Question: Does the following distribution follow a normal distribution? (use alpha=0.05) Bin Observed Frequency Expected Proportion for Normal Distribution < 2 SD below mean 10 0.023

Does the following distribution follow a normal distribution? (use alpha=0.05)

Bin

Observed

Frequency

Expected Proportion for

Normal Distribution

< 2 SD below mean

10

0.023

1-2 SD below mean

19

0.136

0-1 SD below mean

54

0.341

0-1 SD above mean

70

0.341

1-2 SD above mean

35

0.136

>2 SD above mean

12

0.023

Total 200

1.000

a.

The observed distribution does not match the normal distribution.

b.

The observed distribution matches the normal distribution.

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