Mathematics, 08.01.2020 05:31 anayamllr11
Apanel of judges was asked to judge the quality of different kinds of potato chips. the relationship between their ratings and the price of the chips is shown in the scatter plot below. a line was fit to the data to model the relationship. which of these linear equations best describes the given model? choose 1 choose 1 (choice a) a \hat y=2.5x-0.5 y ^ =2.5x−0.5 (choice b) b \hat y=2.5x+0.5 y ^ =2.5x+0.5 (choice c) c \hat y=0.5x+0.5 y ^ =0.5x+0.5 (choice d) d \hat y=0.5x-0.5 y ^ =0.5x−0.5 based on this equation, estimate the rating of chips whose cost is \$1.10.$1.10.dollar sign, 1, point, 10, point round your answer to the nearest hundredth.
Answers: 3
Mathematics, 21.06.2019 14:30
The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.
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Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 22.06.2019 03:00
Which point on the scatter plot is an outlier? a scatter plot is show. point m is located at 3 and 3, point p is located at 5 and 5, point n is located at 5 and 7, point l is located at 6 and 2. additional points are located at 1 and 3, 2 and 3, 2 and 4, 3 and 4, 3 and 5, 4 and 5, 4 and 6, 5 and 6. point p point n point m point l
Answers: 3
Apanel of judges was asked to judge the quality of different kinds of potato chips. the relationship...
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