ZuoTi.Pro
Question

r folder. Or import from another browser. Import favorites 114. Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X the number of pairs of sneakers owned. The results are as follows: requency Relative Frequency Cumulative Relative Frequency 2 15 4 12 12 Table 2.81 a. Find the sample mean, i b Find the sample standard deviation, s c. Construct a histogram of the data. d. Complete the columns of the chart. e. Find the first quartile. E Find the median. g Find the third quartile. h Construct a box plot of the data. i What percent of the students owned at least five pairs? J Find the 40th percentile. k Find the 90th percentile as book is available fe fir a2mp eor Cs62/14

es Bar folder. Or import from another browser. Import favorites 2 | DESCRIPTIVE STATISTICS 115. Following Francisco 49ers from a previous year 177; 205: 210:210: 232: 205: 185: 185: 178: 210: 206: 212: 184 174: 185: 242: 198: 212: 215; 247: 241: 223: 220: 260: 245: 259: 278: 270: 280: 295: 275: 285: 290: 272 273: 280: 285:286 200: 215: 185: 230: 250: 241: 190: 260: 250: 302: 265: 290:276: 228: 265 a. b. c. d. e. f. Organize the data from smallest to largest value. Find the median. Find the first quartile. Find the third quartile. Construet a box plot of the data. The middle 50% of the weights are from- -to- e If our population were all professional football players, would the above data be a sample of welghts or the population of weights? Why? 1f our population included every team member who ever played for the San Francisco h. ers, would the above data be a sample of weights or the population of weights? Why? i. Assume the population was the San Francisco 49ers. Find: i. iL ill. the popalation mean. p. the population standard deviation, o, the weight that is two standard devlations below the mean iv. When Steve Young quarterback played football he weighed 205 pounds. How many standard deviations above or below the mean was he? . That same year the mean weight for the Dallas Cowboys was 240.08 pounds with a standard deviation of 44.38 pounds. Emmit Smith weighed in at 209 posunds. With respect to his team, who was lighter Smith or Young? How did you determine your aniwer?

Please

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

111r Ansseィ Frequency 2. 2 20 ID 千 ろ 48 L6 6o 300 36 49 49 o-t A-O 63S Meon 升40 AO 40Heze, lusaut Lo 12 10 Lt 2- 23 6 ave done His pos cst cnlenlotien oR

1 0
Add a comment
Know the answer?
Add Answer to:
Please r folder. Or import from another browser. Import favorites 114. Forty randomly selected students were...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • ect then , and drag to the Favorites Bar folder. Or import from another browser. Import favorites USKimmel, Account...

    ect then , and drag to the Favorites Bar folder. Or import from another browser. Import favorites USKimmel, Accounting, 6e Help System Announcements Brief Exercise 6-7 Blossom Company accumulates the following cost and market data at December 31. Inventory Categories Cost Data Market Data Cameras $10,015 $11,055 Camcorders 8,012 8,342 DVDS 11,445 10,055 Compute the lower-of-cost-or-market valuation for company's inventory. The lower-of-cost-or-market value $ Click if you would like to Show Work for this question: Open Show Work SHOW LIST...

  • select then t, and drag to the Favorites Bar folder. Or import from another browser. Import...

    select then t, and drag to the Favorites Bar folder. Or import from another browser. Import favorites st: HW Normal Distribution ation of 100 and a standard deviation O of 15. Answer the following questi Suppose IQ scores are approximately normally distributed with a mean pts Not allowed. This test can only be taken once. tion This test can be saved and resumed later. mpletion Status QUESTION 1 What percent of the population has an IQ that is above average?...

  • Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X...

    Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows. X Frequency 1 2 2 5 3 6 4 13 5 13 6 1 A. Find the sample mean x. (Round your answer to two decimal places.) B. Find the sample standard deviation, s. (Round your answer to two decimal places.) C. Complete the columns of the chart. (Round your answers...

  • then #, and drag to the Favorites Bar folder. Or import from another browser. Import favorites...

    then #, and drag to the Favorites Bar folder. Or import from another browser. Import favorites Current Attempt in Progress Express Delivery is a rapidly growing delivery service Last year. 80% of its revenue came from the delivery of mailing 'pouches and small, standardized delivery boxes (which provides a 20% contribution margin). The other 20% of its revenue came from delivering non-standardized boxes (which provides a 70% contribution margin). With the rapid growth of Internet retail sales Express believes that...

  • 1. Forty randomly selected students were asked the number of pairs of sneakers they owned. Let...

    1. Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows. X Frequency 1 2 2 5 3 6 4 13 5 13 6 1 A. Find the sample standard deviation, s. (Round your answer to two decimal places.) answer is NOT 1.22 B. Complete the columns of the chart. (Round your answers to three decimal places.) Fill in chart for...

  • Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X...

    Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows. X Frequency 1 2 2 4 3 7 4 13 5 13 6 1 1.) Find the sample standard deviation, s. (Round your answer to two decimal places.) 2.) What percent of the students owned at least five pairs? (Round your answer to one decimal place.) *Please show step by step*

  • Part ) Part M Fart it Part ig Part o Assume the population was Footbal Team...

    Part ) Part M Fart it Part ig Part o Assume the population was Footbal Team A Find the folowing (Round your answers to two decimal places 0 ) the weight that is 3 standard deviations below the mean standard deviations ex he an Part g Materials Setion 2 MacBook Air 80 888, 2 3 4 9 Used 7. 0.6/2.16 points | Previous Answers lowskyintroStat1 2 HW 110 general 12 Following are the published weights (in pounds) of all of...

  • To see favorites here, select then and drag to the Favorites llar folder. Oreport from another...

    To see favorites here, select then and drag to the Favorites llar folder. Oreport from another browser porta 7. 4 POINTS BBUNDERSTAT12 7.4.011. MY NOTES ASK YOUR TEACHER Inorganic phosphorous is a naturally occurring element in all plants and animals, with concentrations increasing progressively up the food chain (fruite vegetables cereals nuts corpse). Geochemical surveys take soll samples to determine phosphorous content (in ppm, parts per million). A high phosphorous content may or may not indicate an andent burial site,...

  • HELP needed urgently....Data and question is attacted below..... Thank you in advance there is no data...

    HELP needed urgently....Data and question is attacted below..... Thank you in advance there is no data link fir this data it’s all in photos.... thank you i have already posted the question We were unable to transcribe this imageNo. 2 3 4 5 6 7 8 Working Sector Public Own Public Public Private Public Private Private Own Own Private Public Public Public Private 9 10 11 12 13 Public IS 16 17 18 19 20 21 22 23 24 25...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT