MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Chapter 1 Frequency Tables Score: 2/7 2/7 answered Question 2 200 people are asked how many siblings they have? # of Siblings Frequency |Relative Frequency | Cumulative Frequency 0 42 0.21 42 86 2 33 0. 165 119 W 38 0. 19 4 43 0.215 200 a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have exactly one sibling? Hint: Frequency Tables Submit Question Type here to searchPIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 1: Sampling and D Chapter 1 Frequency Tables Score: 2/7 2/7 answered Question 3 130 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 18 0. 1385 18 13 31 22 0. 1692 53 W N 20 0. 1538 73 0. 1615 9 0.0692 103 12 0.0923 115 15 0. 1154 130 a. Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 6 times per week? 1% Hint: Frequency Tables Submit Question Type here to search O Hi 9Question 4 50 part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: # of Courses Frequency Relative Frequency Cumulative Frequency 13 0.26 2 15 3 a. Complete the table. b. What percent of students take exactly one course? % Hint: Hint Submit Questionhapter 1 Frequency Tables ore: 2/7 2/7 answered Question 5 Ages Number of students 15-18 19-22 23-26 27-30 31-34 6 35-38 Find the relative frequency for the class with lower class limit 19 Relative Frequency = % Give your answer as a percent, rounded to two decimal places lint: Relative Frequency Submit QuestionChapter 1 Frequency Tables Score: 2/7 2/7 answered Question 7 In a student survey, fifty-two part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: Please round your answer to 4 decimal places for the Relative Frequency if possible. # of Courses Frequency Relative Frequency Cumulative Frequency 1 16 0.3077 16 2 18 0.3462 34 W What percent of students take exactly two courses? Hint: Frequency Tables Submit