Can you "dumb down" this question for me and explain it step by step? i really...

Can you "dumb down" this question for me and explain it step by step? i really don't get any of it, so i need a really thorough explanation of how you got that answer. thank you so much!

(A) The students at Littlewood Regional High School cut an average of 3.3 classes per month. A random sample of 117 seniors averages 3.8 cuts per month, with a standard deviation of 0.53. Are seniors significantly different from the student body as a whole? (HINT: the wording of the research question suggests a two-tailed test. This means that the alternative, or research, hypothesis in step 2 will be stated as H1: m ? 3.3 and that the critical region will be split between the upper and lower tails of the sampling distribution. See Table 8.1 for values of Z(critical) for various alpha levels. )

(B) What if the research question were changed to “Do seniors cut a significantly greater number of classes”? How would the test conducted in prob- lem 8.2a change? (HINT: This wording implies a one tailed test of significance. How would the research hypothesis change? For the alpha you used in problem A, what would the value of Z (critical) be?)

Expert Solution

orchestra answered 1 year ago

Can you explain step by step for me? "Dumb it down"? I need a lot of...

Can you explain step by step for me? "Dumb it down"? I need a lot of help with this question. Thank you so much! This is the sample set. The s ample mean is 100 and the SD is 10 and the s ample size is 400. Construct the 95% confidence interval?

If anyone can "dumb this down for me I'd appreciate it. I'm really not good with...

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Could you explain this to me? I'm really confused. I need to learn it step by...

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I would really appreciate it if you could explain this problem step by step, in as...

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And please show me the step by step process of how you solved the question. I...

And please show me the step by step process of how you solved the question. I have a learning disability and I need to know the steps to solve the question If it takes 17.5 mL of 0.085 M NaOH to titrate a 15 mL sample of sauerkraut juice, what is the acidity of that juice, expressed as % lactic acid (wt/vol)?

Hello can someone please explain the AS AD curve step by step to me? Thank you

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