amanda1717

18.02.2020 • 

Mathematics

Ten young adults living in California rated the taste of a newly developed sushi pizza topped with tuna, rice, and kelp on a scale of 1 to 50, with 1 indicating they did not like the taste and 50 that they did. The ratings were: 34 39 40 46 33 31 34 14 15 45 In a parallel study, 10 young adults in Iowa rated the taste of the same pizza. The ratings were: 28 25 35 16 25 29 24 26 17 20 Click here for the Excel Data File Calculate the range, mean and variance. (Round "mean" to 1 decimal place and "variance" to 2 decimal places.)

Ответ:

dontcare7045

27.10.2020

Mathematics

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Step-by-step explanation:

for the two way table you put 32 in the male total column, nine in female black and 14 in white male

calculation for the other boxes:

32-14 for black male rabbits

18+9 for total black

16-9 for female white

7+9 for female total

14+7 for white total

32+16 for total in the right hand corner

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