Identify/state each: null and alternative hypotheses, test statistic, P-value, decision about the null hypothesis, and final conclusion that addresses original claim. Test by P-value. Use calculator function. 8) A nationwide study of American homeowners claims that more than 64% have at least one lawn mower. If a randomly selected survey of 490 homes yields 337 with at least one lawn mower, test the claim. Use a = 0.05. Would your conclusion be the same if the significance level were 0.01? - (yes / no)

Q: List the restrictions

A: Given expression ( f(x) ) is    fx=x+2x-32x-1x+2×2x-1x+5x-4x-3   This can be simplified by…

Q: one standart?

A: here use Empirical rule

Q: now please answer d and e

A:

Q: Ho te

A: Note As you don't mention what to find .i am just simplify

Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: Redo C please

A: .

Q: do g please

A: From part e:For model 1; 95% CI and PI are: (168.5648, 175.9918) and (163.7609, 180.7957)For model…

Q: Please explain step 3 more clearly.  Show how you calculated each row of numbers. Step by step.

A: Given False Positive =0True Positive =46False Negative =1True negative =17 The sensitivity of the…

Q: There are 368 people employed at George Mason University. If 3/8 of the employees are professors,…

A:

Q: where did you get the service time from

A: The service times for each customer in the simulation are determined by using the frequencies given…

Q: V9-x2 2+3x dy dx

A:

Q: How many minutes are in 130 seconds? Your answer will have both minutes and seconds. Show your…

A: We know that  1 minute = 60 seconds

Q: Does lung function differ between non-smokers, vapers, and cigarette smokers? Non- Cigarette Smokers…

A: Solution To find mean square between we run the anova one factor analysis in excel.

Q: A cell in a factory produces 200 units per day. The cell operates one 8 hour shift per day and…

A: Given data: The given numbers of units are n=200. The given hour of shift is T=8 hours=480 min. The…

Q: A 3rd year student has 75 credits and a cumulative GPA of 2.88. This semester she is registered for…

A: Student has 75 credits with GPA of 2.88 Student is registered for another 15 credits and hopes to…

Q: Number 18

A:

Q: Please Finish Parts D and E

A: the point estimate of standard deviation σ σ^=SSEn-2

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.