Refer to the following information from a frequency distribution for "heights of college women" recorded to the nearest inch: the first two class midpoints are 62.5" and 65.5". what are the class limits for the third class? select one: a. 66 and 68 b. 64 and up to 67 c. 67 and up to 70 d. 67 and 69

Option C 67 upto 70

Step-by-step explanation:

Given that heights of college women" recorded to the nearest inch: the first two class midpoints are 62.5" and 65.5".

This explains that each class width=Difference between mid values of successive classes

Also next class will have midvalue as

So next class has mid value as 68.5 and width as 3

i.e. 1.5 each side should be given

So class interval =

Option c

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )