3. Suppose the 3 friends want to investigate the types of cars that students at WSU drive. Using the hypothetical data provided below, test whether the mean number of each type (compact mean, midsize mean, full-size mean) of cars are equal. Use a = 0.05 Compact Cars 650 Friend/observation 1 Friend/observation 2 677 Friend/observation 3 703 Midsize Cars Full-size Car 453 469 423 455 515 401 (a) State the null and alternative hypotheses (b) Calculate the appropriate test statistic (c) construct the full ANOVA table

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A: Mean = average of all data points .

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A: n=32, sample mean x̄=53, standard deviations s=5.5 Level of significance ɑ=0.10

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A: The mean of the binomial distribution can be computed as                                       mean…

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A:

Q: 3. Question from the class forum) I found that the mean of the top 10 receiving touchdowns for an…

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A: It is given that the 58% of the middle area.

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A: given data normal distributionμ= 12σ = 3.2P(x≥20) = ?

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A: Essay Quarrie Taylor Wilson Forbes 1 62 63 65 68 2 58 60 61 64 3 63 68 72 58 4 64 65 65 61…

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A: Given n=4  p=0.484

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A: Given data is,$405 , $425 , $476 , $210

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A: Given data(x) of the flight time(in minutes). 286,269,259,265,256,263,257…

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A: Given  Level of significance ɑ=0.05  n=9

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A: given data  n = 4 μ = 50σ = 8P(x¯≥60) = ?

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A:

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Q: May I know the answer of subpart d and e of Q7?

A: Solution: From the given information,