4. The lengths of Galapagos Marine Iguana tails are normally distributed with a mean length of...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
4. The lengths of Galapagos Marine Iguana tails are normally distributed with a mean length of 32 inches and a standard deviation of 4 inches. a. What percent of Galapagos Marine Iguana tails are less than 32 inches long?. b. Find the proportion of Galapagos Marine Iguana tails that are over 38 inches long. c. What percent of Galapagos Marine Iguana tails are between 30 and 32 inches long? d. How long is a tail that is longer than 95% of other Galapagos Marine Iguana tails? Draw a density curve for the length of Galapagos Marine Iguana tails and shade an appropriate region to illustrate your answer to part d. 4. The lengths of Galapagos Marine Iguana tails are normally distributed with a mean length of 32 inches and a standard deviation of 4 inches. a. What percent of Galapagos Marine Iguana tails are less than 32 inches long?. b. Find the proportion of Galapagos Marine Iguana tails that are over 38 inches long. c. What percent of Galapagos Marine Iguana tails are between 30 and 32 inches long? d. How long is a tail that is longer than 95% of other Galapagos Marine Iguana tails? Draw a density curve for the length of Galapagos Marine Iguana tails and shade an appropriate region to illustrate your answer to part d.
Expert Answer:
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
Posted Date:
Students also viewed these mathematics questions
-
Question 4 On December 31, 20x0, a publicly accountable entity issued bonds dated December 31, 20x0. The bond characteristics are as follows: Face value of bonds $60,000,000 Bond issue costs 460,000...
-
Question 8 (a) 4 Question k= (a) 13/2 Question (a) 1 (11-2| + |2|) da (b) 3.5 (c) 3 (d) 2 (e) none of these 9 Suppose that f, f(x) dx = = -4 = , 2g(r) dr. If k is a constant and f[3f(x) kg(r)] dr =...
-
In a chemical reaction, the numbers that precede the molecules describe the number of molecules needed for the reaction to take place. For instance, in the reaction below, 2 molecules of A are needed...
-
Following are financial statements (historical and forecasted) for the Global Products Corporation. A. Assume that the cash account includes only required cash. Determine the dollar amount of equity...
-
The following payroll liability accounts are included in the ledger of Marcus Company on January 1, 2014. FICA Taxes Payable .............. $ 760.00 Federal Income Taxes Payable .......... 1,204.60...
-
(a) Calculate the Z-scores for Ali plc and Bhaskar plc (see SAQ 7.1 on pages 250 251), using the Altman model set out on page 280. (b) Comment on the Z-scores for the two businesses and the validity...
-
From the following accounts of Resch Restore, Inc., prepare the businesss statement of retained earnings for the year ended January 31, 2010: Retained Earnings Dividends Clo Clo 110,000 Feb 1 82,000...
-
Top managers of City Video are alarmed by their operating losses. They are considering dropping the DVD product line. Company accountants have prepared the following analysis to help make this...
-
Establishing a benchmark for order fulfillment times (the time it takes for an order to be processed through shipment to the customer) is very important for the marketing success of your product....
-
In Integrative Case 10.1, we projected financial statements for Walmart Stores for Years +1 through +5. The data in Chapter 12, Exhibits 12.17 through 12.19 include the actual amounts for 2015 and...
-
Jim Daniels Health Products has eight stores. The firm wants to expand by two more stores and needs a bank loan to do this. Mr. Hewitt, the banker, will finance construction if the firm can present...
-
Assume a corporation has 15,000,000 shares of common stock authorized, of which (i) 8,000,000 shares have been issued, (ii) 1,000,000 shares have been reserved for the conversion of convertible...
-
A bond paying 5% coupons semiannually and YTM of 4.5% and 12 years to maturity. If the last interest payment was made 30 days ago, what is the actual or dirty price of the bond? Assume 364 days a...
-
Given f(x)=7x - 3 a) Evaluate f(-2) f(-2)=-17 b) Solve f(x) = 18 T
-
(a) An oil producer enters into a one-year short forward contract to sell 6000 barrels of oil for $74 per barrel when the spot (market) price is $72 per barrel. The spot (market) price in one year...
-
Solve logx-log26-log25+ 2log23 for x.
-
ONeill Ltds Ski Gear Shop sells skiing gear. On 1 June 2012, ONeill Ltds Ski Gear Shop makes a ski boot sale to a customer for with a sales price of $1,000 for cash. ONeil Ltd sets its selling price...
-
Briefly discuss the implications of the financial statement presentation project for the reporting of stockholders equity.
-
Construct a histogram of the PCKnowledge variable. Repeat this separately for those who own a PC and those who do not. Then find a 95% confidence interval for the mean value of PCKnowledge for all of...
-
In the optimal solution to the Great Threads model, no pants are produced. Suppose Great Threads has an order for 300 pairs of pants that must be produced. Modify the model appropriately and use...
-
The U.S. government is attempting to determine whether immigrants should be tested for a contagious disease. Assume that the decision will be made on a financial basis. Furthermore, assume that each...
-
The ages of residents of Banks City, Oregon, are given in the following frequency distribution. a. Approximate the mean age. b. Assume all three people aged 9099 were in fact 90 years old. Would this...
-
The following frequency distribution presents the amounts, in dollars, spent for Valentines Day gifts in a survey of 123 U.S. adults. a. Approximate the mean amount spent on Valentines Day gifts. b....
-
The following frequency distribution presents the number of U.S. adults (in thousands) ages 25 to 74 who have earned a Bachelors degree in a recent year. a. Approximate the mean age. b. If the...
Study smarter with the SolutionInn App