a group of 120 people were asked whether their income level is above or below $25,000 and whether they…

a group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. the data from the survey is shown in the venn diagram. use the venn diagram to find the missing values in the frequency table. which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68 income and subscriptions below $25,000 subscriber 55 18 34 13 income and subscriptions

a group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. the data from the survey is shown in the venn diagram. use the venn diagram to find the missing values in the frequency table. which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68 income and subscriptions below $25,000 subscriber 55 18 34 13 income and subscriptions

Answer

Explanation:

Step1: Find value of a

a represents the number of people with income below $25,000 and not subscribers. From the Venn - diagram, it is 55 + 18=34.

Step2: Find value of b

b represents the number of people with income above $25,000 and subscribers. From the Venn - diagram, it is 34, so b = 18.

Step3: Find value of c

c represents the number of people with income above $25,000. The number of people with income above $25,000 is 34+13 + 21=68.

Answer:

a = 34, b = 18, c = 68