The amounts (in dollars) spent by 20 families for dinner at a restaurant are given on the 21 32 29 45 28 55 25 41 62 61 right. Answer parts (a) and (b) below. 22 38 61 49 55 31 28 43 65 49 ..... (a) Fill in the correct frequencies in the frequency table based on the data. Interval Frequency 10-19.99 20-29.99 30-39.99 40-49.99 50-59.99 60-69.99

Q: People of different ages were asked the question "Do you listen to audiobooks?" The frequency table…

A: Given that  The people of different ages were asked the question " Do you listen to audiobooks ? "…

Q: The two-way frequency table displays the data collected from a random group of high school students…

A:

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

A: Less than cumulative frequency (<cf) is calculated from lowest to highest and more than…

Q: If the class mid points in a frequency distribution of age of a group of persons are 14, 22, 30, 38,…

A: The mid points in a frequency distribution of age of a group of persons are given as: 14, 22, 30,…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: Introduction: Consider that there are n pairs of observations of variables the x and y. The formula…

Q: The following table gives the frequency distribution of the commute distances (in miles) for the…

A: The class midpoint is the average of upper and mower limits of a class.

Q: Using the scores of 30 students on a statistics test answer the following questions75 52 80 96 65 79…

A: From the given information, The data values are 75 52 80 96 65 79 71 87 93 95 69 72 81 61 76 86 79…

Q: Suppose that the following frequency table contains data on the number of absences in a school year…

A: Median is the middle most value of the observations. The frequency of a class or observation is the…

Q: The table below shows the frequency distribution for the number of minutes per week spent watching…

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

Q: Number of absences     Frequency   0 25 1 10 2 10 3 5 4 9 5 12 6 9 7 9 8 4 9 2 10 3 11 2   median =

A: The frequency table is as follows:

Q: Jim Smith, a marketing student, observed how much each customer spent in a local convenience store.…

A: Given Jam,Smith and marketing student observation about how much each customer spent in a local…

Q: The number of calls from motorists per day for roadside service was recorded for the month of…

A: Given that the number of classes is 6. The minimum value is 39. The maximum value is 189. Class…

Q: For items 25 - 30, consider the frequency distribution of the Age of Employees of MTF Inc. Complete…

A: We need to solve questions from 25 to 27.

Q: From the frequency table given below the mean value is computed as Class interval Frequency 12-19 4…

A: From the provided information, Class interval Frequency 12-19 4 20-27 5 28-35…

Q: Prepare a frequency table with class interval of 10 kg. and first class as 40-50. Also find out the…

A:

Q: Students sold candy bars for a dollar each as a school fundraiser. The amounts (in dollars) raised…

A: We have to fill given frequency table.

Q: People of different ages were asked the question "Do you listen to audiobooks?” The frequency table…

A: Pie Chart: A pie chart is an appropriate chart used for exhibiting the relative sizes of the…

Q: If the first class in the frequency distribution starts at 19 and the class width is 4, then the…

A:

Q: During a particular week in the first trimester, a tutor recorded, to the nearest hour, the time…

A: We have to answer questions based on grouped frequency table.

Q: (wolio! Jlgw) For the following frequency table, if the arithmetic mean equals 9, then the constant…

A: We have given that the grouped frequency table. The arithmetic mean is equals to 9.

Q: Using the scores of 30 students on a statistics test answer the following questions 75 52 80 96 65…

A: Given data is ; 75 ,52, 80, 96, 65, 79, 71, 87, 93, 95, 69, 72, 81, 61, 76, 86, 79, 68, 50, 92, 83,…

Q: People of different ages were asked the question "Do you listen to audiobooks?" The frequency table…

A: Topic:- pie chart

Q: Using the scores of 30 students on a statistics test answer the following questions 75 52 80 96 65…

A: For calculation of frequency percentage, we need to first calculate the frequency.  Frequency is…

Q: The following table gives the frequency distribution of rents paid per month by 500 familles Rent…

A: The formula for relative frequency is given by, relative frequency = frequency of the class / Total…

Q: Using the scores of 30 students on a statistics test answer the following questions75 52 80 96 65 79…

A:

Q: What type of frequency graph is appropriate when counting the number of: (a) Blondes, brunettes,…

A: a) Blondes, brunettes, redheads and others participating in the school can be shown using bar…

Q: A city council is interested in the number of houses in each street of a suburb, because it intends…

A: a)For the given and given class interval, the frequency distribution table is- Class Interval…

Q: The Interquartile Range (IQR) is

A:

Q: he following frequency table shows salaries, in thousands of dollars, for employees of a small…

A: Frequency is the number of occurrences of a repeating event per unit of time. The frequency of 22…

Q: The amounts (in dollars) spent by 20 families for dinner at a restaurant are given on the right.…

A: The data shows the amounts spent by 20 families for dinner at a restaurant.

Q: college is planning to add a food vender in the student union and would like to know what type of…

A: Given coffee pizza hamburger 53 37 30

Q: The amounts (in dollars) paid by 20 students for textbooks during the fall term are given on the…

A: Frequency is the number of observations that occur within the range of interval. If the frequencies…

Q: The amounts (in dollars) paid by 20 students for textbooks during the fall term are given on the…

A:

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: Solution Given that Height                 Head Circumference 27                           17.5 25…

Q: For the following frequency distribution, what is EX? f 60-64 55-59 11 50-54 8 45-49 40-44 6 O 39 O…

A:

Q: Below are the ages of 50 members of a social service program:  65 87 68 64 51 70 75 66 74 68 44 55…

A: The data of 40 members is given. Arrange the data in ascending order. Now, lower limit should be 30…

Q: Grade on Statistics Exam Frequency Below 50 9 50 – 59 1 - 60 – 69 14 70 – 79 16 80 – 89 15 90 – 100…

A: a) Relative frequency: Relative frequency is calculated by dividing the respective frequency with…

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: From the two way frequency table, The number of students who like skateboard but do not like…

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

A:

Q: For the following frequency table, midpoint and relative frequency of the second class, class width…

A: Class width can be find by subtracting lower limit from previous lower limit

Q: 2. The number of class intervals in a frequency distribution (or bar chart) will be approximately…

A: Range = Maximum -Minimum

Q: The Mean of the following student marks equals to 25 mark Frequency 0-10 20-20 8 20-30 30-40 40-50…

A:

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A:

Q: the 50 US states: 106 98 96 108 90 93 89 103 104 119 111 85 97 102 85 109 93 120 98 102 90 96 114…

A: Given data is appropriate to for measures of central tendency .to find the central value.

Q: From the frequency table given below the mean value is computed as Class interval Frequency 12-19…

A:

Q: The students in Ms. Yuri's class reported the number of hours they watched television last week.…

A:

Q: 20. Fred was told by his teacher that the mean final mark of all the students in his class was…

A: Frequency distribution can be either grouped or ungrouped.

Q: Grade on Statistics Exam Frequency Below 50 8. 50 – 59 4 60 – 69 7 - 70 – 79 18 - 80 – 89 20 - 90 –…

A: a)    Grade on Statistics Exam Frequency Relative frequency Below 50 8 863=0.12698413 50 - 59…

Q: I would like to make a grouped frequency table from the following numbers: [4.928, 7.167, 6.266,…

A: There are total n = 16 observations.