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April 21, 2014

April 21, 2014

Posted by **sandra** on Friday, November 13, 2009 at 11:01am.

Height (in inches) Frequency

50-52 5

53-55 8

56-58 12

59-61 13

62-64 11

Identify the class width.

Identify the midpoint of the first class.

Identify the class boundaries of the first class.

Give the relative frequency for each class.

- statistics -
**PsyDAG**, Saturday, November 14, 2009 at 11:57pmThe first class includes 50, 51 and 52. What do you think its width would be?

The class boundaries include .5 value above and below the indicated class.

Of the 3 numbers above, what would be the midpoint?

The relative frequency is the number of scores in each class divided by the total number of scores.

You can do the calculations.

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