Reference no: EM132848488

The accompanying data represent the weights? (in grams) of a simple random sample of 48 ?M&M plain candies. Determine the shape of the distribution of weights of? M&Ms by drawing a frequency histogram. Find the mean and median. Which measure of central tendency better describes the weight of a plain? M&M?

Draw a frequency histogram. Choose the correct graph below.

0.79 0.82 0.82 0.83 0.83 0.84 0.84 0.84 0.84 0.84 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.86 0.86 0.87 0.87 0.87 0.87 0.87 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.89 0.89 0.89 0.9 0.9 0.9 0.9 0.91 0.91 0.91 0.91 0.91 0.92 0.93 0.93 0.93 0.95

0.78 - 0.79 (1)

0.80 - 0.81 (0)

0.82 - 0.83 (4)

0.84 - 0.85 (8)

0.86 - 0.87 (11)

0.88 - 0.89 (10)

0.90 - 0.91 (9)

0.92 - 0.93 (4)

0.94 - 09.6 (1)

9 classes with a total: 48

The mean is x-bar = ?gram(s). (sample)