The one-year return (in %) for 24 mutual funds is as follows:

6.3	2.9	5.3	10.4	11.6	3.1
25.8	5.2	8.8	15.6	19.9	17.0
4.0	4.1	1.8	19.2	2.8	12.0
20.1	9.9	8.0	10.1	12.0	10.8

Click here for the Excel Data File

Click here for the Excel Data File

A) Construct the frequency distribution using classes of 20 up to 10, 10 up to 0, etc.

Classes	Frequency
20 up to 10
10 up to 0
0 up 10
10 up 20
20 up to 30
Total

b. Construct the relative frequency, the cumulative frequency, and the cumulative relative frequency distributions. (Round "Relative Frequency" and "Cumulative Relative Frequency" answers to 3 decimal places.)

Classes (in %)	Relative Frequency	Cumulative Frequency	Cumulative Relative Frequency
20 up to 10
10 up to 0
0 up 10
10 up 20
20 up to 30

c-1. How many of the funds had returns of at least 10% but less than 20%?

Numbers of Funds ?

c-2. How many of the funds had returns of 20% or more?

Numbers of Funds ?

d-1. What percentage of the funds had returns of at least 0% but less than 10%? (Round your answer to 1 decimal place.)

% fund ?

d-2. What percent of the funds had returns less than 10%? (Round your answer to 1 decimal place.)

% of funds ?