if you could explain how to do this it would be great Question 1 Suppose the USG

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if you could explain how to do this it would be great

Question 1 Suppose the USGA wants to compare the mean distances associated with four different brands of golf balls when struck with a driver. Iron Bryon, the USGA's robotic golfer hits a random sample of 10 golf balls of each brand in a random sequence. The distance is recorded for each hit. A one-way analysis of variance was conducted (results below) to compare the mean distances of the four brands using a 5% level of significance Anova: Single Factor SUMMARY Count Sum Average Variance What are the missing values for 8ans A and B in the table? BrandA BrandB BrandC BrandD 10 2507.8 10 2610.6 10 2699.5 10 2493.2 250.78 22.42177778 269.95 20.25833333 249.32 27.07288889 a. A 36, B = 931.46 b. A = 39, B = 3.67 C. A = 36, B-3.67 d. A = 39, B 931.46 ANOVA Source of Variation df MS P-value F crit Between Groups 2794.389 3 3.97311E-12D Within Groups762.301 A 21.175 Total 39

Explanation / Answer

Since we know that the total is given as 39, the A value will be 39-3 (df) =36 (degrees of freedome for within group

Also, B=2794.389/3 (SS/df) which is 931.46

So correct answer is A

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