PLEASE SHOW YOUR WORK.. Thank You! The following table lists the percentage of a

Question

PLEASE SHOW YOUR WORK.. Thank You!

The following table lists the percentage of a state’s residents who smoke cigarettes for 24 states. Convert the raw scores in the table into a frequency distribution. Identify (a) the proportion of states with each value, (b) the percentage of states with each value, (c) the cumulative frequency below for each value, and (d) the cumulative percentage below for each value.

a. How many states had 25% or less of their population smoking?

b. What percentage of states had exactly 27% of the population smoking?

c. What proportion of states had 27% or less of their population smoking?

d. What percentage of states had more than one quarter of their population smoking?

Explanation / Answer

20,23,24,24,24,25,25,25,26,26,26,26,26,27,27,28,28,28,28,29,29,29,29,34 is in ascending order

a) 8

b) 15/24 % = 62.50%

c) 0.625

d) More than 25 = 24-8 = 16 states

Hence 66.67%

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