Question

In: Statistics and Probability

Store Monthly Profit Monthly Advertising expenditure A1 $13,593.02 $1,710.00 A2 $23,896.73 $1,983.00 A3 $9,932.64 $952.00 A4...

Store

Monthly Profit

Monthly Advertising expenditure

A1

$13,593.02

$1,710.00

A2

$23,896.73

$1,983.00

A3

$9,932.64

$952.00

A4

$9,100.41

$1,009.00

A5

$15,220.08

$2,315.00

A6

$33,900.67

$2,197.00

A7

$6,935.36

$934.00

A8

$10,112.62

$2,375.00

A9

$9,155.14

$1,065.00

A10

$8,513.94

$812.00

A11

$7,933.25

$1,052.00

A12

$11,388.13

$2,234.00

A13

$26,299.72

$2,962.00

A14

$21,423.87

$1,699.00

A15

$21,430.21

$1,991.00

A16

$19,984.96

$2,181.00

A17

$11,575.09

$1,831.00

A18

$18,900.44

$1,819.00

A19

$21,815.24

$2,394.00

A20

$35,642.73

$2,296.00

  1. If Crusty’s is considering spending $1750 on advertising what is the 95% prediction interval for expected profit?
    1. $2,326.63 to $30,602.31
    2. $2,109.32 to $18,554.28
    3. $0.15 to $1245.81
    4. $13,372.72 to $19,556.21

Solutions

Expert Solution

We use Minitab to solve this question-

95% prediction interval for expected profit is,
A) $ 2326.63 to $ 30602.31


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