Question

In: Statistics and Probability

Robert Alford 70 DeMarcus Van Dyke

Robert Alford 70

DeMarcus Van Dyke 73

Jalen Collins 73

Devonte Johnson 73

Akeem King 73

Sharrod Neasman 72

Robenson Therezie 69

Brian Poole 69

Damian Parms 74

Jonathan Babineaux 74

Derrick Shelby 74

Vic Beasley Jr. 74

Adrian Clayborn 75

Nordly Capi 75

Malliciah Goodman 76

Brandon Williams 77

Ra'Shede Hageman 78

Grady Jarrett 72

Cory Johnson 75

Joey Mbu 75

Tyson Jackson 76

Patrick DiMarco 73

Andy Levitre 74

Michael Huey 76

Ben Garland 77

Paul Worrilow 72

Will Ratelle 71

LaRoy Reynolds 73

Deion Jones 73

Philip Wheeler 74

Using StatCrunch, using the same data file, NFL Players 2016. You are to use the function “Sample” under Data to generate a second(different) random sample of 30 players and their respective heights. Print this list, label as Part 2 and attach to this sheet2
Assume you do notknow the population standard deviation, find the 95% confidence interval for your sample mean. [___________________,________________________]
Suppose population mean is 74, would that value fall within your confidence interval? ______ What percent of the time might it NOT fall within your confidence interval? _______%
Suppose the null hypothesis is that the mean is 74, and the alternative hypothesis is that it is NOT equal to 74

State the null hypothesis H₀:

State the alternative hypothesis H_a:

5.Use appropriate hypothesis test to accept or reject the null hypothesis at alpha = .01

What test did you use? __________________ Enter your test statistic: ___________Roughly sketch the appropriate curve and label with your critical values and your test statistic:

6. Circle one: Insufficient evidence to reject the null hypothesis Reject the null hypothesis

Expert Solution

orchestra answered 1 year ago

Which of the following is arguably the world's first true microbiologist? Van Leeuwenhoek. Robert Koch. Rudolph...

Which of the following is arguably the world's first true microbiologist? Van Leeuwenhoek. Robert Koch. Rudolph Virchow. George Washington. Louis Pasteur.

Alford Company and its 80 percent–owned subsidiary, Knight, have the following income statements for 2018: Alford...

Alford Company and its 80 percent–owned subsidiary, Knight, have the following income statements for 2018: Alford Knight Revenues $ (500,000 ) $ (230,000 ) Cost of goods sold 300,000 140,000 Depreciation and amortization 40,000 10,000 Other expenses 20,000 20,000 Gain on sale of equipment (30,000 ) 0 Equity in earnings of Knight (36,200 ) 0 Net income $ (206,200 ) $ (60,000 ) Additional Information for 2018 Intra-entity inventory transfers during the year amounted to $90,000. All intra-entity transfers were...

Robert Greenwood, a 70-year-old male, arrives at the clinic for blood pressure checkup. he denies pain....

Robert Greenwood, a 70-year-old male, arrives at the clinic for blood pressure checkup. he denies pain. his vital sign are TPR 97.4-66-20, BP 158/90, O2 sat 96%. He is 69 3/4 inches tall and 165 lbs. His previous records indicate that he is allergic to "sulfa drugs". He states that he is currently taking Lipitor, 20 mg, on every day; atenolol, 50 milligrams, one every day; and 81 mg of asprin daily. He denies using alcohol, tobacco, and recreational drugs...

Describe the experiment by Hofman, Van Riswick, and Van Opsal (1998). What is an HRTF, i.e.,...

Describe the experiment by Hofman, Van Riswick, and Van Opsal (1998). What is an HRTF, i.e., how is it measured? Describe the changes in performance that occur with experience listening with ear molds. How do the data of Hoffman, van Riswick, and van Opsal demonstrate an individual can possess multiple simultaneous pinna transform functions (that relate pinna filtering to elevation)? *No article was provided to me.

The Shop Right Shopping Complex purchased a delivery van for $33,850. The van has a useful...

The Shop Right Shopping Complex purchased a delivery van for $33,850. The van has a useful life of five years and an estimated salvage value at $1,250. Prepare a depreciation schedule for the van using the (a) double-declining balance method (b) sum-of-the-year's digit method.

The Alford Group had 250,000 shares of common stock outstanding at January 1, 2021. The following...

The Alford Group had 250,000 shares of common stock outstanding at January 1, 2021. The following activities affected common shares during the year. There are no potential common shares outstanding. 2021 Feb. 28 Purchased 3,000 shares of treasury stock. Oct. 31 Sold the treasury shares purchased on February 28. Nov. 30 Issued 12,000 new shares. Dec. 31 Net income for 2021 is $1,494,000. 2022 Jan. 15 Declared and issued a 2-for-1 stock split. Dec. 31 Net income for 2022...

The Alford Group had 240,000 shares of common stock outstanding at January 1, 2021. The following...

The Alford Group had 240,000 shares of common stock outstanding at January 1, 2021. The following activities affected common shares during the year. There are no potential common shares outstanding. 2021 Feb. 28 Purchased 30,000 shares of treasury stock. Oct. 31 Sold the treasury shares purchased on February 28. Nov. 30 Issued 120,000 new shares. Dec. 31 Net income for 2021 is $1,495,000. 2022 Jan. 15 Declared and issued a 2-for-1 stock split. Dec. 31 Net income for 2022 is...

The Alford Group had 310,000 shares of common stock outstanding at January 1, 2018. The following...

The Alford Group had 310,000 shares of common stock outstanding at January 1, 2018. The following activities affected common shares during the year. There are no potential common shares outstanding. 2018 Feb. 28 Purchased 21,000 shares of treasury stock. Oct. 31 Sold the treasury shares purchased on February 28. Nov. 30 Issued 84,000 new shares. Dec. 31 Net income for 2018 is $909,000. 2019 Jan. 15 Declared and issued a 2-for-1 stock split. Dec. 31 Net income for 2019...

The Alford Group had 260,000 shares of common stock outstanding at January 1, 2021. The following...

The Alford Group had 260,000 shares of common stock outstanding at January 1, 2021. The following activities affected common shares during the year. There are no potential common shares outstanding. 2021 Feb. 28 Purchased 6,000 shares of treasury stock. Oct. 31 Sold the treasury shares purchased on February 28. Nov. 30 Issued 24,000 new shares. Dec. 31 Net income for 2021 is $1,419,000. 2022 Jan. 15 Declared and issued a 2-for-1 stock split. Dec. 31 Net income for 2022...

Labor Robert Reich

Former Secretary of Labor Robert Reich has advocated for a cap- and- trade program for greenhouse gases. Under Reich’s proposal, the government would auction off the permits and distribute the revenues in a lump sum fashion to every adult citizen [ Reich, 2008]. What are the implications of this plan for excess burden? If you were interested in reducing excess bur-den, how would you distribute the revenues?