Deascry

26.11.2019 • 

Mathematics

The police that patrol a heavily traveled highway claim that the average driver exceeds the 75 miles per hour which is higher than the speed limit by more than 10 miles per hour. seventy-two randomly selected cars were clocked by airplane radar. the average speed was 77.40 miles per hour, and the standard deviation of the speeds was 5.90 miles per hour. find the range for the p-value for this test. what will your conclusion be using this p-value range and ? = 0.02 ?

Ответ:

lorettawintx

03.10.2022

Mathematics

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Step-by-step explanation:

4.6 pounds of pecans     1 pound of pecans

=

50. 89 dollars                   x dollars

Set up an equation like this.

Cross multiply

4.6(x)=50.89(1)

divide both sides by 4.6

x=11.06 (about)

So I pound of pecans costs about 11.06 dollars

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