A store sold 12 stereos on Monday, 17 on Tuesday, 28 on Wednesday, 17 on Thursday...

A store sold 12 stereos on Monday, 17 on Tuesday, 28 on Wednesday, 17 on Thursday and 26 on Friday. AT the .01 level, test if there is a difference in the number of stereos sold on each weekday. State the hypotheses and identify the claim, find the critical value(s), compute the test value, make the decision and summarize the results. Show all work and formulas - sample question that I don't get.

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milcah answered 1 year ago

The table below shows the price of petrol for a week. Day Monday Tuesday Wednesday Thursday...

The table below shows the price of petrol for a week. Day Monday Tuesday Wednesday Thursday Friday Saturday Sunday Price of Petrol (per Liter) 1.57 1.85 1.86 1.94 1.49 1.66 1.69 a) Using a 4-day Moving Average to forecast the petrol price on Saturday, and calculate the forecast error. b) Given the exponential smoothing constant ? = 0.3, the petrol price on Saturday, and the forecast petrol price on Saturday (from (a)), forecast the petrol price on Sunday by using...

The daily requirements for patrol officers are: Monday:4 officers Tuesday:5 officers Wednesday:6 officers Thursday:7 Officer Friday:10...

The daily requirements for patrol officers are: Monday:4 officers Tuesday:5 officers Wednesday:6 officers Thursday:7 Officer Friday:10 Officers Saturday:9 officers Sunday:9 officers Question: Each officer works 5 days a week and must have 2 consecutive days off. You are scheduling officers to work the appropriate days of the week. The second officer you schedule is to work which days of the week?

1) What is the value of b1? X: 12, 21, 28, 8, 20. Y: 17, 15,...

1) What is the value of b1? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24 2) What is the value of b0? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24 3) What is the equation of the y-hat estimator line? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24. a. Y=0.162-16.51x b. y=0.162+16.51x c. Y=16.51-0.162x d. Y=16.51+0.162x 4) If x is increased by 10 units, how much does y-hat...

[Algorithm Question] Consider inserting the keys 12, 28, 31, 7, 15, 17, 66, 59, 21, 3,...

[Algorithm Question] Consider inserting the keys 12, 28, 31, 7, 15, 17, 66, 59, 21, 3, 1 into a hash table of length m = 5 using seperate chaining where h(k) = k mod m. Illustrate the result of inserting these keys.

Show the result of inserting 5, 28, 19, 15, 20, 33, 12, 17, 10 into a hashtable with collision resolution by chaining.

Show the result of inserting 5, 28, 19, 15, 20, 33, 12, 17, 10 into a hashtable with collision resolution by chaining. The table should have 9 slots and use h(k) = k mod 9 for the hash function. Now, show the result of inserting the first 6 of these into another hashtable using linear probing. For these inserted entries, what was the largest number of entries you had to search before finding an open slot?

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