Find the median for the data items in the given frequency distribution.

Score, x	1	2	3	4	5	6	7	8
Frequency, f	2	1	2	2	6	5	2	10

The median is ?.

(Type an integer or a decimal.)

Find the mode(s) for the following group of data items.

4.4,6.6,7.8,5.5,7,7,6,7.5,6.4,5.3,5.3

Select the correct choice below and, if necessary, fill in the answer box within your choice.

A.

The mode(s) is/are ?.

(Use a comma to separate answers as needed.)

B.

There is no mode.

Find the mode(s) for the data items in the given frequency distribution.

Score, x	1	2	3	4	5	6	7	8
Frequency, f	8	4	1	4	2	5	3	3

Select the correct choice below and, if necessary, fill in the answer box within your choice.

A.

The mode(s) is/are ?.

(Use a comma to separate answers as needed.)

B.

There is no mode.

Find the midrange for the following group of data items.

87,88,89,93,92,88

The midrange is ?.

(Type an integer or a decimal.)

The accompanying data describes net worth of the 15 richest people under 35. Complete parts (a) through (d) below.

a. Find the mean.

The mean net worth of the 15 richest people is

$ ? billion

(Round to the nearest tenth as needed.)

Billionaire	Net Worth (billions of dollars)
Person 1	1.3
Person 2	4.9
Person 3	1.3
Person 4	4.6
Person 5	11.3
Person 6	54.9
Person 7	3.9
Person 8	1.5
Person 9	1.8
Person 10	1.4
Person 11	1.7
Person 12	8.5
Person 13	1.7
Person 14	1.4
Person 15	1.5

5 separate problems, thx!:)