Question: Need help with the question completely lost just need answers Name: Lab 1 - Score: 15 #1 Listed below are the ages of randomly selected

Need help with the question completely lost just need answers

Need help with the question completely lost just need answers Name: Lab

Name: Lab 1 - Score: 15 #1 Listed below are the ages of randomly selected racecar drivers. Most people in the (e) Do we reject or fail to reject the Null Hypothesis (#,)? Why? (Use P-value Method: Compare P-value general population have ages between 0 and 90 years, so using the range rule of thumb with significance level) suggests that ages in the general population have a standard deviation of 22.5 years. Use a 0.01 significance level to test the claim that the standard deviation of all race car drivers is less than 22.5 years. Step),Copy the data set into StatDusk (Copy the SECOND column, DON'T copy the first column) Step?. Analysis So Hypothesis Testing >'s Standard Deviation One Sample 33 Step 3: Change the option to " Use Data" Step 4: Choose correct Alternative Hypothesis, it should be the same as your answer in (b) -H. (f) Do we reject or accept the claim (H, ) that the standard deviation is less than 22.5? Step 5: Enter Significance level (0.01) and Claimed Standard Deviation (the value show up in your Hu ) Step 6: Column Containing Sample Data, choose "I", ie the first column Step 7: Click Evaluate (a) Write down the claim and its opposite in symbolic form Claim: Opposite: NO YES bally some an (b) Identify the Null Hypothesis and Alternative Hypothesis Null Hypothesis (H.) Alternative Hypothesis (H.): (c) Copy of your results: Troicia not There is not suittiger There is sufficient evidence to sufficient cadence evidence to support telsupport the plain the claim that Gun jonginal that longined (d) What is the P-Value

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