L82 - 10.2 - Two-way Tables

1. You invested $210 in an account paying an interest rate of 4.5% compounded quarterly. Assuming you made no deposits or withdrawals, how much money, to the nearest dollar, would be in your account after 15 years?

Amount after 15 years: $

Organize the results in a two-way table.

3. The segmented bar graph shows information about members of the 2018-2020 Florida Senate.

c. How many people were in the 2018–2020 Florida Senate?

1. You survey 100 students and find that 45 exercise regularly, 41 eat vegetables daily, and 44 do not exercise regularly and do not eat vegetables daily. Is there an association between exercising regularly and eating vegetables daily?

Step 1: Use reasoning to find the missing joint and marginal frequencies.