Consider the following competing hypotheses and accompanying sample data drawn independently from normally distributed populations. (You may find it useful to reference the appropriate table: z table or table) He: H1 H20 HA: H1 H₂ = 0 21= 55 01 = 11.00 n1 = 23 22 = 59 0₂= 1.52 n2 = 23 a-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round final answer to 2 decimal places.) Test statistic

Q: can you explain the first few questions aswell

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Q: Is the answer no or yes for this question?

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Q: Question 4 too please.

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Q: n° Q# 7 3" n=1

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Q: r the questions. I just need each question answered

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Q: Is this for question 2 or 3?

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Q: what is the answer for the first question

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Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: This was not the correct answer, could you please try again and get back to me?

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Q: whats the actual answer i need to write in the box

A: The actual answer is 18(-1)nx2n+1/(2n+1)!.

Q: The rest of the questions here please, thank you!

A: As per Bartleby guidelines we only give first three questions answers. Please repost for other…

Q: what about questions 4-15?

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Q: Can you please write the answers out, I cannot see which answer is supposed to go into which box.

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Q: For the above question, why are they negative?

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Q: Question 3: Simplify the following expression: Re(-1e²)

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Q: can you do part 2 of the question and part 3

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A: The Negative and positive correlation are determined below as follows:   Positive correlation: when…