1. Make a contingency table: a) Using the Mar Per Start and Mar Per End sale amo

Question

1. Make a contingency table: a) Using the Mar Per Start and Mar Per End sale amounts Alternating Between 40% and 50% of total years sales from the given original data tables, B) rows=types, columns=times

Time of the school year

types of study guide

amount of sales

Mar per 1 start = MarPer 1a

Angles

1,000

Mar per 1 end = MarPer 1b

Proofs

3,000

Mar per 2 start = MarPer 2a

Triangle

1,000

Mar per 2 end= MarPer 2b

Mar per 3 start = MarPer 3a

Mar per 3 end = MarPer 3b

Mar per 4 start = MarPer 4a

Mar per 4 end = MarPer 4b

Time of the school year x1

types of study guide x2

amount of sales y                 

1

0.4

1000

2

0.5

3000

3

0.4

1000

4

0.5

1000

5

0.4

1000

6

0.5

950

7

0.4

1000

8

0.5

1000

9

0.4

900

10

0.5

935

11

0.4

5000

Time of the school year

types of study guide

amount of sales

Mar per 1 start = MarPer 1a

Angles

1,000

Mar per 1 end = MarPer 1b

Proofs

3,000

Mar per 2 start = MarPer 2a

Triangle

1,000

Mar per 2 end= MarPer 2b

Mar per 3 start = MarPer 3a

Mar per 3 end = MarPer 3b

Mar per 4 start = MarPer 4a

Mar per 4 end = MarPer 4b

Explanation / Answer

Following should be the contingency table:

Time of the school year Tyoe of study Guides 1a 1b 2a 2b 3a 3b 4a 4b Angles 400 500 400 500 400 500 400 500 Proofs 1200 1500 1200 1500 1200 1500 1200 1500 Triangle 400 500 400 500 400 500 400 500

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