170 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency Cumulative Frequency 0 36 0.2118 36 1   0.2059 71 2 38 0.2235 109 3 23 0.1353   4 38   170 a. Complete the table (Use 4 decimal places when applicable) b.  What percent of the people have exactly one sibling? %

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

A:

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 20…

A: Given Data : 24, 38, 20, 23, 23, 20, 22, 29, 21, 23, 25, 18, 14, 31, 34, 43, 22, 50, 29, 14

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: (a) Complete the table. From the information, given that Frequency for the number of siblings 4 is…

Q: Fifty-one (51) statistics students were asked how much sleep they get per school night (rounded to…

A: The following frequency distribution table is given: Values (x) Frequency (f) Cumulative…

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

A: Given data is

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

A: Given:

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

A: Relative frequency:The formula for finding relative frequency is obtained as follows:

Q: Listed below is a table showing the number of employed and unemployed workers 20 years or older by…

A: Introduction:The number of unemployed workers includes both male and female unemployed workers. The…

Q: 180 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: The total number of people is 180.

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 20…

A: Provided information is ; 31 , 19 , 23 , 38 ,29 , 14 , 50 , 18 , 43 , 18, 14 ,21 , 22 , 23 , 20, 29,…

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Frequency = 230 - (Sum of others)

Q: 240 people are asked how many siblings they have? The (incomplete) results are shown below (Please…

A: Given data of complete table, # of Siblings Frequency Relative Frequency Cumulative…

Q: The test scores of 32 students are listed below. What data value marks the 40th percentile? 32 37 41…

A: Test scores is 32. Percentile: 40%. Percentile value=Position at the product of number of test…

Q: 250 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A:

Q: 150 people are asked how many siblings they have? The (incomplete) results are shown below (Please…

A: To find:   1.Complete the table and 2.Determine what percent of the people have exactly four…

Q: 200 people are asked how many siblings they have? The (incomplete) results are shown below (Please…

A:

Q: The data set below represents the ages of 30 executives. Which ages are above the 75th percentile?…

A:

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: 150 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: No. of siblings       frequency     relative frequency     cumulative frequency 0…

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 17…

A: The following are the P/E ratios (price of stock divided by projected earnings per share) for 17…

Q: Find the cumulative relative frequencies in the below table (express as a decimal to the nearest…

A: The number of values corresponding to a class or observation is defined as the frequency of that…

Q: 240 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Given that :  A frequency distribution table is given.  R. F represents relative frequency      =…

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 19…

A:

Q: In a student survey, forty-one part-time students were asked how many courses they were The…

A: The total number of part time students is 41.

Q: 160 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: (a) From the given information, the total number of people asked is, N = 160 The frequency…

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

A: Solution: From the given information, Total number of adults is 110.

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 15…

A:

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

A: Total number of students = 41 Students taking one course = 12 Students taking three courses = 16

Q: 220 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a) According to the provided information, the total number of samples (people) is 220. So, frequency…

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

A: According to the provided information,

Q: Find frequency histogram, frequency polygon, frequency Cumulative Curve ( less than) and percentage…

A:

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

A: Frequency2 floss = total - remaining all = 110 -(12+9+13+17+17+17+13) = 12  Relative frequency7…

Q: 200 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Since 200 people are included in the poll, the sum of frequencies is 200. The given table is:

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

A: Relative frequency = frequency / total frequency

Q: Suppose you measure many many heights and get the following histograms Histogram of Height X Top…

A:

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a. From the given information, the total number of siblings is 210. Relative frequency formula is…

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A:

Q: Your car petrol consumption varies from month to month. Suppose your year has the following monthly…

A: As here given entries are 146 , 133 , 139 , 137 , 146 , 130 , 148 , 132 , 149 , 135 , 130 , 148.…

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

A: Given: Sum of frequencies = 70 Sum of Relative Frequencies should be equal to 1. Cumulative…

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

A:

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A: a) The frequency of a class or observation is the number of values corresponding to it. It is given…

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

A: Given :  The frequency distribution table with total frequency (N ) = 110.

Q: Find frequency histogram, frequency polygon, frequency Cumulative Curve ( less than) and percentage…

A:

Q: Given are 4 observations for the monthly expenditure (in 1000s) for a group of families. Monthly…

A: 35 th percentile

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given that ; A frequency table is given here.  By using basic formula of relative frequency and…

Q: Lower Upper f cf rf crf 14 19 10 10 0.2 0.2 20 25 11 21 0.22 0.42 8 29 0.16 6. 26 31 0.58 32 37 35…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 220 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A:

Q: 62 randomly picked people were asked if they rented or owned their own home, 18 said they rented.…

A: From the given information, 62 randomly picked people were asked if they rented or owned their own…

Q: What is the cumulative percentage of the frequency in the class interval 30-34 from the table below?…

A:

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A: (a) Given that, Total frequency (N) =130 The frequency corresponding to 7 times floss per week is,…