70 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below: # of times floss per week Frequency Relative Frequency Cumulative Frequency 0 8 0.1143 ? 1 8 0.1143 16 2 ? 0.1714 28 3 7 0.1

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: scores of 40 students are listed below. Find P85.   30 35 43 44 47 48 54 55 56 57     59 62 63 65 66…

A: Given that  Arranging Observations in the ascending order, We get…

Q: 90 adults with gum disease were asked the number of times per week they used to floss before their…

A:

Q: rom a survey of the length of daffodil stems, a botanist created a histogram showing their size…

A: The given histogram represents the lengths of daffodil stems.

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: 39 is the answer.

Q: 56 0.44802 -0.76395 0.60781 -0.81178 2.51735 -0.14212 1.70972 0.17677 -0.27609 0.54349…

A: TSERofReturn AcmeRofReturn -1.99167 -1.03712 2.64815 3.04528 -0.58856 0.44802 -0.76395…

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given:

Q: 1. What is the mean of these movie ratings? 3 OA. 4 OB. 5 O C. 5.5 O D. 6 5 6 6

A: (1) To find the mean of these movie rating.(2) To find the median of of these movie rating.

Q: Fourteen different second-year medical students at a hospital measured the blood pressure of the…

A: Construct a boxplot: Given data represents the systolic reading (mm Hg) of the person measured by…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A:

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: Here we have to complete the frequency distribution tables colums like frequency..,relative…

Q: 2. 125 young adults were asked the number of times per week they ordered take-out. The (incomplete)…

A: Total frequency = 125 Relative frequency = frequency/125

Q: In a student survey, sixty part-time students were asked how many courses they were taking this…

A: Solution: From the given information, total number of part-time students is 60.

Q: Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones.…

A: Solution-: Given : xi:1.31, 0.91, 1.44, 0.93, 0.87, 0.51, 1.03, 0.79, 1.43, 0.59, 0.76 We draw the…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Given that  Arrange the data in ascending order. 1, 13, 31, 31, 41, 41, 41, 49, 49, 73, 75, 77, 78

Q: Listed below are the measured radiation absorption rates​ (in W/kg) corresponding to 11 cell phones.…

A: From the given data we want to find the 5 number summery and box plot.

Q: Listed below are the measured radiation absorption rates (in W/kg) corresponding to 11 cell phones.…

A: From the given data, want to calculate a five-number summary which is minimum, first quartile,…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Given:  The data regarding the number of birds observed at a given feeder over the past several days…

Q: The 5-number summary is ☐☐☐☐, and, all in W/kg. (Use ascending order. Type integers or decimals. Do…

A: It is given that the measured radiation absorption rates ( in W/kg ) corresponding to 11 cell…

Q: Below are the times (in days) it takes for a sample of 23 customers from Jack's computer store to…

A: The given sample observations are:19, 15, 43, 39, 35, 31, 27, 22, 18, 14, 42, 38, 34, 30, 26, 37,…

Q: Dr. Marion’s sample of 28 recordings of Gustav Mahler’s 6th Symphony: 84 70 75 84 78 87 83 79 85 88…

A: Solution: Let X be the length of recording of Mahler’s 6th Symphony. From the given information, the…

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: no.of times floss per week Frequency Relative frequency cumulative  frequency 0 19 0.1727 19…

Q: Create a histogram using SPSS and the following data:

A:

Q: 82 ervices S Acme Toy Company prints baseball cards. The company claims that 30% of the cards are…

A: Hi thank you for posting this question,  since you have posted multiple subparts as per our policy…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: See the attachment

Q: Assume that the histograms are drawn on the same scale. Which of the histograms has the smallest…

A: Introduction: Suppose Q1 and Q3 denote the first and third quartiles of a data set, respectively.…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A:

Q: eing overweight or obese may increases your risk of developing high blood pressure. The weight and…

A: From given data,   X Y X*Y X*X Y*Y   164 130 21320 26896 16900 167 133 22211 27889 17689…

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Given that

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: The total number of adults is 110.

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: No. of times floss per week Frequency Cumulative Frequency Relative Frequency= frequency/N 0 5 5…

Q: please use the calculator method ti 83 or 84 Several insurance adjusters were concerned about the…

A: Given : Car Number Fosbert's Estimate Nickele's Estimate Difference (d) 1 2.1 2.0 0.1 2 4.5…

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given that 110 adults with gum disease were asked the number of times per week they used to floss…

Q: The following set of data represents the number of orders filled by a national-chain restaurant…

A: data in accending order 61,66,67,67,68,73,74,75,75,75,82,85,86,89n = 14