2. It is thought that a new process for producing a certain chemical may be cheaper than the currently used process. Each process was run 10 times, and the cost of producing 100 L of the chemical was determined each time. The results, in dollars, were as follows: New Process 55 62 64 66 68 61 58 65 68 76 Old Process 60 61 66 65 59 64 60 61 64 70 a) State the appropriate null and alternative hypotheses. b) Compute the test statistics c) Determine the P-value d) State the conclusion.

Q: (iv.) Determine the population of fish in the lake at the end of the fourth year? (c) Evaluate

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Q: Evaluate x²+3x+5

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Q: could you do a and b with different examples again

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Q: why part b and c you not solved ?

A: Given in 1998 an advertising company announced a 1000 chips challenge. Given…

Q: okay can you also do part b now.

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Q: only one answer is correct

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Q: Can you please evaluate part IV and V? Can part b and c also be completed?

A: We have find the integral of  4) ∫x4 exdx5) ∫x5 exdx

Q: Can you perform parts iii and iv in R please?

A: Using the previously submitted solution,sample mean = 14.81569sample standard deviation =…

Q: I need to answer b and c please

A: b. The probability that the car is traveling more than 79 mph is, Thus, the probability that the…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: The second and last question need to be answered

A: The sample size of companies, The sample mean, The standard deviation, The significance level, The…

Q: I don't understand the 1 and the 2 bullet

A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…