Sound levels are measured at random moments under typical driving conditions for various full-size truck models. the excel anova results are shown below. the test statistic to compare the five means simultaneously is: 15.8. 2.96. 4.45. 5.56.

4.45

Step-by-step explanation:

Test Statistics (which is a random variable that is been computed and calculated from a set of data sample and used in a hypothesis test. A test statistics can be used to determine whether to reject the null hypothesis.) would follow a F distribution

Test Statistics = Mean Square Between / Mean Square Within = 154.1 / 34.6 = 4.45

it’s supposed to be -4+45=41

step-by-step explanation:

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )