Use the data found in this chart to answer the following questions. Strata Mean Height (inches)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Use the data found in this chart to answer the following questions. Strata Mean Height (inches) Standard Deviation Mean Weight. Height Standard Deviation Weight (inches) (pounds) (pounds) U.S. Men 69.3 191 28 2.8 U.S. Women 145 32 64.0 2.8 NFL Quarterbacks 245 76.5 1.8 25 Top Female Models 70.0 115 18 2.2 Gisele Bundchen is a top female model. She is 71 inches tall and weighs 115 pounds. a) Is her height unusual with respect to top female models?(z score) b) Is her height unusual with respect to US women?(z score) c) Is her weight unusual with respect to top female models? Try It s 6.4 In 2012, 1,664,479 students took the SAT exam. The distribution of scores in the verbal section of the SAT had a mean =496 and a standard deviation = 114. Let X = a SAT exam verbal section score in 2012. Then X - N(496, 114). Find the z-scores for x =325 and x2 = 366.21. Interpret each z-score. What can you say about x = 325 and x2 = 366.21 as they compare to their respective means and standard deviations? Use the data found in this chart to answer the following questions. Strata Mean Height (inches) Standard Deviation Mean Weight. Height Standard Deviation Weight (inches) (pounds) (pounds) U.S. Men 69.3 191 28 2.8 U.S. Women 145 32 64.0 2.8 NFL Quarterbacks 245 76.5 1.8 25 Top Female Models 70.0 115 18 2.2 Gisele Bundchen is a top female model. She is 71 inches tall and weighs 115 pounds. a) Is her height unusual with respect to top female models?(z score) b) Is her height unusual with respect to US women?(z score) c) Is her weight unusual with respect to top female models? Try It s 6.4 In 2012, 1,664,479 students took the SAT exam. The distribution of scores in the verbal section of the SAT had a mean =496 and a standard deviation = 114. Let X = a SAT exam verbal section score in 2012. Then X - N(496, 114). Find the z-scores for x =325 and x2 = 366.21. Interpret each z-score. What can you say about x = 325 and x2 = 366.21 as they compare to their respective means and standard deviations?
Expert Answer:
Posted Date:
Students also viewed these mathematics questions
-
Over the past 10 years, a bank has experienced the following loan losses on its C&I loans, consumer loans, and total loan portfolio. Using regression analysis on these historical loan losses, the...
-
Resolve Problem 14- 12 (Goodeating Dog Chow) for five periods. In Problem 14- 12, Goodeating Dog Chow Company produces a variety of brands of dog chow. One of their best values is the 50-pound bag of...
-
A manufacturing company is thinking of launching a new product. The company expects to sell $950,000 of the new product in the first year and $1,500,000 each year thereafter. Direct costs including...
-
What is a Form W-3? To whom is a Form W-3 sent?
-
You are considering an investment in Crisp Cookwares common stock. The stock is expected to pay a dividend of $2 a share at the end of this year (D1 = $2.00); its beta is 0.9; the risk-free rate is...
-
2 Check my work Suppose that JB Cos. has a capital structure of 76 percent equity, 24 percent debt, and that its before-tax cost of debt is 12 percent while its cost of equity is 16 percent. Assume...
-
What amount (20 mil, 26 mil or 30 mil) should be recognized in the balance sheet under ifrs 3? Explain BLIC owns manufacturing facilities and equipment with a net book value of $20 million. RONIN's...
-
Provide a reflection on each stage of a crisis to identify the capabilities that an organisation should implement to prepare for a crisis. Fink's model is to be used for such reflection providing a...
-
context- When culture and leadership are aligned, they can provide an organisation with a major competitive advantage and serve as a further unifying factor inside the organisation. In this lesson,...
-
A strong culture would directly lead to an organization's success and increase the consistency of employee behavior. But a strong culture also obstruct some of the action taken by managers. As a new...
-
1.The rate of return on a bond is 3.4%, the modified duration of the bond is 4.44, and the bond term is 5 years.What must be the current interest rate? 2.The term on a bond is 10 years, the modified...
-
Explain why it is important for a financial industry to analyse any one of the following macro environmental factors. Include a rationale for your answer as well as a situation that may occur should...
-
Customers call the Pizza Palace to order pizzas. Employees ask for the calling customers phone number. If the number is recognized by the system, the customers profile is identified and customers...
-
Interest Compounded Annually. When P dollars is invested at interest rate i, compounded annually, for t years, the investment grows to A dollars, where A = P(1 + i) t . Trevor's parents deposit $7800...
Study smarter with the SolutionInn App