Recently, the annual number of driver deaths per 100,000 for the selected age groups was as follows:AgeNumber of Driver Deaths per 100,00016–193820–243625–342435–542055–741875+28Use the 4 steps of hypothesis testing to see if the prediction is significant with a criteria of alpha=.05 on the following data For each age group, pick the midpoint of the interval for the X value. (For the 75+ group, use 80.)

The given data set is: The level of significance (L) is 0.05. To test the prediction is significant or not. Therefore, H0:β=0H1:β=0Using excel to test the regression model, there are the following steps, Enter the data into the sheet. Click on Data, then click on Data Analysis. Click on Regression, then click on Click. Select the range of Y and X, click on Labels. Click on OK. Thus, the excel output is:The regression model is: Driver=intercept+Slope×Age Thus, from the excel output, Thus, the intercept value is -6.8144, and the slope is 0.3058. Thus, the regression model is: Driver=-6.8144+0.3058×AgeFrom the output of excel, the ANOVA table is: Thus, the p-value is 0.1126. Decision, The null hypothesis is rejected when the p-value is less than the l of significance. Here, the p-value (0.1126) is greater than the level of significance (0.05). Thus, the null hypothesis is rejected. Therefore, there is insignificant evidence to conclude that the prediction is significant.

Answered: Recently, the annual number of driver…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Recently, the annual number of driver deaths per 100,000 for the selected age groups was as follows:

Age	Number of Driver Deaths per 100,000
16–19	38
20–24	36
25–34	24
35–54	20
55–74	18
75+	28

Use the 4 steps of hypothesis testing to see if the prediction is significant with a criteria of alpha=.05 on the following data For each age group, pick the midpoint of the interval for the X value. (For the 75+ group, use 80.)

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