Question

In: Statistics and Probability

Measures of Center and Spread 64 randomly selected students were asked the number of pairs of...

Measures of Center and Spread

64 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows:

# of Pairs of Shoes 4 5 6 7 8 9 10 11
Frequency 11 6 6 9 9 8 9 6



Round all your answers to 4 decimal places where possible.

The mean is: ____

The median is: ___

The sample standard deviation is: ____

The first quartile is: ___

The third quartile is: ____

What percent of the respondents have at least 9 pairs of Shoes?____ %

0% of all respondents have fewer than how many pairs of Shoes? _____

(this is all i have)

Solutions

Expert Solution

We will calculate the mean by preparing a table.


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