# LUULIS spend scuoying per week have a distribution skewed to the right with a mean of...

LUULIS spend scuoying per week have a distribution skewed to the right with a mean of 8.6 hours and a standard deviation of 28 houm Find the probability that the mean time spent studying per week for a random sample of 49 college students would be between 8.2 and 8.9 hours. Round your answer to two decimal places. Attach File Browse My Computer Browse Content Collection Browse Dropbox QUESTION 4 Let x denote the time it takes to run a road race. Suppose x is approximately normally distributed with a mean of 195 minutes and a standard deviation of 24 minutes. If one runner is selected at random, what is the probability that this runner will complete this road race in less than 187 minutes? Round your answer to four decimal places Attach File Browse My Computer Browse Content Collection Browse Dropbox Click Save and Submit to save and submit. Click Save All Answers to save all on 30 MacBook Air BBB # 3. $4 % 5 2 & 7 6 ## Answers #### Similar Solved Questions 1 answer ##### 5. Textbook 4.6: Two roommates each need to choose to clean their apartment, and each can... 5. Textbook 4.6: Two roommates each need to choose to clean their apartment, and each can choose any amount of time ti 2 0 to clean. If their choices are t and tj, then player i's payoff is given by (10-t)t-7. (This payoff function implies that the more one roommate cleans, the less valuable is ... 1 answer ##### Please use four different pentominoes to build this shape and answer each question carefully that he... Please use four different pentominoes to build this shape and answer each question carefully that he asked about it 106] Geometric Similarity: Consider the F pentomino shown on right. Use four distinct pentominoes (from the remaining 11 pentominoes) to build a polygon that is similar to the given p... 1 answer ##### Ravenna Company is a merchandiser that uses the indirect method to prepare the operating activities section... Ravenna Company is a merchandiser that uses the indirect method to prepare the operating activities section of its statement of cash flows. Its balance sheet for this year is as follows: Cash and cash equivalents Accounts receivable Inventory Total current assets Property, plant, and equipment Less ... 1 answer ##### Draw a small signal equivalent circuit by replacing the BJT with its hybrid-i model for the... Draw a small signal equivalent circuit by replacing the BJT with its hybrid-i model for the circuit shown below. Also derive an expression for Zin when rais neglected. + Vx... 1 answer ##### Suppose your firm is considering two mutually exclusive, required projects with the cash flows shown below.... Suppose your firm is considering two mutually exclusive, required projects with the cash flows shown below. The required rate of return on projects of both of their risk class is 8 percent, and that the maximum allowable payback and discounted payback statistic for the projects are 2 and 3 years, re... 1 answer ##### 16. When output deviates from potential GDP, automatic stabilizers work to push the economy through the... 16. When output deviates from potential GDP, automatic stabilizers work to push the economy through the work of automatic stabilizers. Give two examples of automatic stabilizers. 17. Crowding out effect: what does it mean? 18. Distinguish between public debt and budget deficit. 19. Mention which of ... 1 answer ##### 1.07 gg H2H2 is allowed to react with 9.59 gg N2N2, producing 1.75 gg NH3NH3. A)... 1.07 gg H2H2 is allowed to react with 9.59 gg N2N2, producing 1.75 gg NH3NH3. A) What is the theoretical yield in grams for this reaction under the given conditions? B) What is the percent yield for this reaction under the given conditions?... 1 answer ##### Solve each of the following by graphing x-y=4 2x-2x=8 Solve each of the following by graphing x-y=4 2x-2x=8... 1 answer ##### 5. For each reaction below, draw the major organic product and give the mechanism for its... 5. For each reaction below, draw the major organic product and give the mechanism for its formation: 25°C (S)-3-Bromo-3-methylhexane a. isopropanol OTS KCN, DME b. KOCH2CH3 CH2CH2OH... 1 answer ##### Question 3 (1 point) The following table shows the monthly sales (in units) of six salespersons... Question 3 (1 point) The following table shows the monthly sales (in units) of six salespersons before and after a bonus plan was ther the bonus plan has increased sales significantly. Assume the population of differences is normally distributed Monthly Sales After Salesperson Before 90 76 84 84 70 ... 1 answer ##### What is the diameter of a circle if its circumference is 25.8 inches? What is the diameter of a circle if its circumference is 25.8 inches?... 1 answer ##### Consider the following reaction: 2 Na + 2HCl → 2 NaCl + H2 How many mols... Consider the following reaction: 2 Na + 2HCl → 2 NaCl + H2 How many mols of hydrogen gas (H2) can be produced if you begin with 9.190 grams of HCl: * mol H2 Show your work: Balance the following equation and predict the states: Remeber to enter 1's for balancing • States of matter opti... 1 answer ##### 5) Here are some data loosely based on tree counts collected in ecology (BIOL 308). Is... 5) Here are some data loosely based on tree counts collected in ecology (BIOL 308). Is there a difference in tree composition based on landscape position? You can either do this by hand, or if you prefer, use R (it'll be much quicker!). See the R instructions at the end. Oaks Maple Species Beech... 1 answer ##### Juan is considering two independent projects. Project A costs$50,000 and cash flows of $18,700,$46,300,...
Juan is considering two independent projects. Project A costs $50,000 and cash flows of$18,700, $46,300, and$12,200 for Years 1 to 3, respectively. Project B costs $70,000 and has cash flows of$10,600, $15,800, and$67,900 for Years 1 to 3, respectively. Project C costs \$25,000 and has cash flows...