Question

Determine the mean, median, and mode from the table on the right. How many family members are in your immediate family! (including yourself)? Cumulative Percent Valid Percent Mode = Frequency Percent 11.5 11.5 Median= 19.2 - woon w 34.0 20.6 33.3 11.1 3.7 38 100.0 100,0 Determine the mean, median, and mode from the histogram on the right Mode = Frequency Median M=2* =-=0 How many languages do you speak including English? Describe the shape of this distribution based on the pattern of data in the frequency distribution table above.

Answer 1

a) the median for data

M = (n+1)/2

= 27/2

M = 13.5

So the median is an average of 13th and 14th number  

13th number would be 4 and 14th number would be 5

So median = 4+5/2 = 4.5

Median = 4.5

Mode = mode is most popular number.

In this data set it would be the most tallied number which is 9

So the mode = 5

Mode = 5

b) the shape of the distribution is right skewed.

Median = (25+1)/2 = 13th observation

Median = 1

Mode = most popular number

Mode = 1