Question

A food truck did a daily survey of customers to find their food preferences. The data is partially entered in the frequency table. Complete the table to analyzequestionsLikes hamburgers Does not like hamburgers Total77Likes burritos38Does not like burritos95128Total13471Part A What percentage of the survey respondents did not like either hamburgersburritos? (2 points)Part 3: Create a relative frequency table and determine what percentage of students who like hamburgers also like burritos. (3 points)Part C. Use the conditional relative frequencies to determine which two data point has strongest association of its two factors. Use complete sentences to explain your answer. (5 points)X6= 2 X SourceусBIUS X, XT-35 출Styles- Format-Font- Sad- A - A - ?

Answer 1

From the table below;

The total number of likes of hamburgers must sum up to be 134. That is, x + 95 = 134, at the same time,

The total number of likes of burritos must sum up to be 77. That is, x + 38 = 77.

Then x = 134 - 95 = 77 - 38 = 39.

Again, using the same idea, the total number of does not like hamburgers must sum up to be 71,

That is, y + 38 = 71, at the same time, The total number of does not like burritos must sum up to be 128

That is, y + 95 = 128.

Then y = 71 - 38 = 128 - 95 = 33.

Here is a summary of what we've done.

Part A: What percentage of the survey respondents did not like either hamburgers or burritos?

Ans:

`(33)/(128)*100\%=25.78\%`