* + 7. [-724 Points] DETAILS ILLOWSKYINTROSTAT1 2.2.077.HW. MY NOTES ASK YOUR TEACHER Diten, prune whips conduct allon board transactions, with the perceptionid gambling on a cashless bask A the end of the crubie, put its pay on Bill that cover all on board trmuactions Stopsethyl Citing's trawlers and 78 couples wie sumeyed as to thely on board blit for seven day quite fro Lot Angels to the Hookcan Rivera, Below In summaryof the bill for roch grape Singles Amount [$) Frequency 51-160 LOT-150 151-205 201-259 251-300 Couples Amount (8] Frequency Relative Frequency 100-140 151-290 201-250 251-100 321-350 12 12 491-450 13 451:560 12 501-550 Singles Amount (5) Frogurney Relative Frequency 103-150 10 Type here to burchPart (2) Fil in the poketive boquincy fof each group. (Round your ariswen to bour decimal places ) Singles Amount [$) Frequency Relative Frequency 51-100 101-150 10 151-200 201-250 16 251-100 10 301-350 G Couples Amount ($) Frequency Relative Frequency 100-150 151-200 5 201-250 5 251-300 301-350 12 351-400 12 401-450 12 451-500 12 501-550 551-600 5 Part (b) Construct a histogram for the singles group Book the s-mos by $50 wading Upemptive frequency on the pact Relative Frequency Relative Frequency Type here to searchG "A Chapter 2 Homework - SEAT 10 https://www.webassign.net/web/Student/Assignment Responses/submit?dep-281273208tags =autosave#07 Part (b] Construct a histogram for the singles group. Scale the x-axis by $50 widths Use relative frequency on the y-axis Relative Frequency Relative Frequency 15 0.25 0.20 10 0-15 5 0.10 0.05 50 100 150 200 250 300 350 Amount ($) 0.00 Amount ($) 30 100 150 200 250 300 350 Relative Frequency Relative Frequency 15 0.30 0.25 10 0.20 0.15 0.10 0.05 Amount ($) 0.00 Amount (s) 50 100 150 200 250 300 350 50 100 150 200 250 300 350 Part (o) D Part Id) Part (9) a Part In Part lol ( Part [h) Show My Work @"A STAT - Test Chapters 1 and 2 - 51 3 "h Chapter 2 Homewor C 8 https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=281273208:tags=autosave#(7 Part (c) Construct a histogram for the couples group. Scale the x-axis by $50 widths, Use relative frequency on the y-axis Relative Frequency Relative Frequency 12 12 10 10 6 Amount ($) 100 200 300 400 500 600 Amount ($) 100 200 300 400 500 600 Relative Frequency Relative Frequency 0.15 0.14 0.12 0.10 0.10 0.08 0.05 0.06 0.04 0.02 0.00 Amount ($) 0.00 Amount (3) O 100 200 300 400 500 600 100 200 300 400 500 600 Part (d) @ Part (o) m Part (f) Part la) Part in) Show My Work 10pants TSix hundred adult Americans we * b Student grades on a chemistry e x VA STAT - Test Chapters 1 and 2 C 8 https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=281273 Part (d) Compare the two graphs (i) List two similarities between the graphs. (Select all that apply.) Both graphs represent a relative frequency distribution. The bars of each graph represent an interval of $50. Both graphs show a wide spread of the data. Both graphs represent a bimodal distribution (ii) List two differences between the graphs. (Select all that apply.) The center of each distribution is different One graph is skewed to the right and the other graph is not. O One graph is symmetrical and the other graph is not symmetrical, One graph is bimodal and the other graph is not bimodal. Part (e) Part (f) Part (o)6 5x hundred adult Americans we x 1 student grades ona chematry. X " STAT - Test Chapters | and 2-5 % "A Chapter 2 Homework . STAT 101 8 0Come Pyre O A hitps:/www.webassignnet/web/student/Assignment-Responses/submitflop=201273205tag=autoinve#07 Construct a now graph for the couples by hand. Since each couple is paying for two individuals, instead of scaling the raids by $50, scalp it by $100. Use relative frequency on the yard Relative Frequency 25 Relative Frequency 20 0.30 0.25 15 0 20 10 0.15 0.10 10.05 Amount (5 100 200 300 400 500 600 D.OO Amount OF 100 200 300 400 500 600 Relative Frequency Relative Frequency 25 20 0.30 0.25 15 10 015 Amount ($ Amount is 100 200 300 400 300 600 105 200 300 400 500 600 Part Thi D Show My Work 8. [ / Points) DETAILS ILLOWSKYINTROSTAT1 1 2.065.HW. MY NOTES oppose You want to determine the mean menber of students pes stalks chan in your stats. Describe a panibig camping method in these to Pro complete sentences Hate the dark PType here to search OSix hundred adult Americans wet x b Student grades on a chemistry e X " STAT - Test Chapters 1 and 2 -5. X X Chapter 2 Homework STAT https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=28127320&tags=autosave#027 Part (f) Compare the graph for the singles with the new graph for the couples, List two similanties between the graphs. (Select all that apply ) O Both graphs represent a relative frequency distribution. Both graphs show lowest relative frequencies near the tails. The center value of each graph is the same. Both graphs show a wide spread of data values. Part (al Part (h) " Show My Work (optional) 7 Submit Answer [-/1 Points] DETAILS ILLOWSKYINTROSTAT1 1.2.066.HW. Suppose you want to determine the mean number of students per statistics class in your state. Describe a possible sampling method inSix hundred adult Americans we X b Student grades on a chemistrye * "A STAT - Test Chapters 1 and 2 51 X "A Chapter 2 Hor 8 https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=28127320&tags=autosave#Q7 Part (a) By scaling the couples graph differently, how did it change the way you compared it to the singlos? O It changed the skewness of the Couples graph O it changed the spread of the Couples graph O It changed the center of the Couples graph O It changed the number of intervals being compared. Part (h) Based on the graphs, do you think that individuals spend the same amount, more or less, as singles as they do person by person as a couple O Yes, individuals spend about the same whether they are traveling as a single or as a couple O No, individuals appear to spend more when traveling as a single rather than a couple Show My Work (Optional (7) SubmitAnswer B. [-/1 Points] DETAILS ILLOWSKYINTROSTAT1 1.2.066.HW. Ing