# ANOVA for single-factor experiment

Not what you're looking for?

Johnson's Service Center has devised three potential options available to preferred customers who redeem coupons and buy at least 10 gallons of fuel when they stop in. Option A is a flat 3 cents off each gallon. Option B is a combination of 2 cents off plus another $1 discount on the regular price of a $5 deluxe car wash. Option C is a $2 discount on the same $5 deluxe car wash but no reduction in the fuel purchase. The owner, Harold Johnson, ran each option on three different two-week trial periods and tracked daily sales receipts from those customers who redeemed their coupons. Results are shown in the table below:

Option A Option B Option C

$453 $492 $467

507 514 525

513 536 516

521 511 500

511 528 435

615 678 462

601 611 411

552 653 674

551 596 512

505 516 559

515 534 624

512 543 711

476 498 512

427 437 416

Harold elected to conduct a one-way ANOVA for his single-factor experiment.

Find the sum of squares, the ss error, the F statistic and critical value at 5% significance, and arrive at the conclusion.

##### Purchase this Solution

##### Solution Summary

The solution conducts ANOVA to test the hypothesis that the means are not the same.

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.