Part2

You belong to two different walking groups.Here is data about each group's walking in May 2020.

Group A

Person

Minutes Walking in May 2020

YOU

630

B

400

C

500

D

650

E

350

F

700

G

500

H

550

I

800

K

900

Group B

Person

Minutes Walking in May 2020

YOU

400

X

250

Y

500

Z

450

Q

650

R

600

Answer the following questions based on this data.

1.What was the Group A mean walking time?

2.By what percent did YOU exceed or fall below the group A mean?Express your answer rounded to the nearest hundredth.

3.What was the Group B median walking time?

4.By what percent did YOU exceed or fall below the group B median?Express your answer rounded to the nearest hundredth.

5.Let's suppose you want to draw a pie chart that shows information for the members of each group classified by a rating based on the amount of walking time.There will be 4 categories:excellent, very good, good, needs improvement.

The Needs Improvement category is for the percentage of group members who walked for less than 400 minutes.

Which group [A or B] has the smaller percentage of members in the Needs Improvement category? What is that percentage?Express your answer to the nearest hundredth.

6.One other way to look at the data is by percentiles.In which group was YOUR percentile rank higher?What is that percentile? Round the percentiles to the nearest whole number.