1. Make a stem-and-leaf display 2. Consider 6 as the desired number of classes. Make a frequency distribution table
Q: To construct ten classes the range for each class( or the class width) should be ___ ft Round up to…
A: To construct ten classes the range for each class( or the class width) should be 80 ft
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A: to create a grouped frequency distribution
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A: Solution
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A: The data is given on the manufacturer's suggested retail price. Sample size (n) = 30
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A: By the given table,we haveMPGFrequency (f)Midpoint (x)class boundaries…
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A: From the given information, Total frequency=11+7+12+7+11=48. Frequency for 3rd class=12
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A: Solution: Let 1=S, 2=M, 3=L, 4=XL, 5=XXL. The given data is 4, 2, 3, 4, 3, 1, 1, 3, 3, 2, 2, 3, 3,…
Q: The graph of a frequency distribution is called Oa. Histogram O b. Curve Oc. Ogive O d. Pie Chart
A: Given : Statement : The graph of frequency distribution is called ---
Q: Here is a data set: 582 580 619 671 643 586 580 603 561 613 551 496 582 565 496 537 505 534 542 622…
A: The given data is as follows:…
Q: Given the information, A. find the class width B. Make a frequency table showing class limits,…
A: Given : observations = 42 minimum = 1 maximum = 59 we have to form five class, a) class width =…
Q: A city recorded its highest temperature at 89 degrees Fahrenheit and its lowest temperature at 22…
A: The objective of this question is to find the range of the first class in a frequency distribution…
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A: Given: There are four soda's names available in the table: 1. Sprite 2. Coke 3. Root beer 4. Diet.
Q: Convert the following into a frequency distribution. 12 students get less than 10 marks; 18 students…
A: Given,no.of students get less than 10 marks=12no.of students get less than 20 marks=18no.of students…
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A: The frequency for each class interval is obtained by counting the number of data values that lie…
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Q: 8. The ages of people going to Boracay from Dec. 21 - 23 were listed. Construct a frequency…
A: Given : 41 54 47 17 55 62 35 32 31 48 44 52 39 21 53 75 35 14 28 25 44 63 60 21 22 42 26 36…
Q: Identify the lower class limits, upper class limits, class width, class midpoints, and class…
A: Given data: Class Frequency 15-24 28 25-34 32 35-44 16 45-54 2 55-64 6 65-74 1…
Q: How many classes a frequency distribution should have а. Neither very large nor very small number b.…
A: Introduction The given question on frequency distribution is a multiple choice question. So in the…
Q: # 9. Given the data sample below, complete the following tasks: 961 1041 771 669 892 915 827 792…
A: a) Minimum = 669 Maximum = 1095
Q: Here is a data set: 5890 5640 4960 4970 4810 5600 4970 5400 6140 5120 5850 5890 5120 6090 5170 5470…
A: Given that: 5890, 5640, 4960, 4970, 4810, 5600, 4970, 5400, 6140, 5120, 5850, 5890, 5120, 6090,…
Q: Here are the hottest recorded temperatures (in °F) for seven cities throughout North Complete the…
A: The temperatures are 111, 105, 118, 105, 113, 107 and 101.
Q: 2. Construct a frequency distribution for the following data using six classes. 25 10 36 15 8 36 29…
A: Given Data : Number of classes = 6 Lower class limit = 8 Class width = 5
Q: This frequency table depicts the average hours spent on social media use for students in PSY201…
A: Given,
Q: Draw a frequency polygon for the following: 2.5 7.5 3 5 Mid-Value of Class Interval: Frequency: 12.5…
A:
Q: Consider the following frequency table representing the distribution of hours students spend on the…
A: Given dataclass frequency13-23 824-34 235-45…
Q: Construct a Grouped Frequency Distribution table and graph the distribution. Make comments on the…
A: The grouped frequency distribution table is given below: Class interval Frequency 10-29 12…
Q: 1. Mr. Ali, working as a sales man collected the details of the amount of money spent by 50…
A: Frequency distribution: In statistics, a frequency distribution is a list, table that contains the…
Q: Tom's Electronics offers five models of cell phones (A, B, C, D, and E Yesterday they sold 20 cell…
A: It was stated that Tom's Electronics offers five models of cell phones (A, B, C, D, and E).…
Q: Draw a frequency polygon for the following: 2.5 7.5 3 5 Mid-Value of Class Interval: Frequency: 12.5…
A: Given that Mid-value of class Frequency 2.5 7.5 12.5 17.5 22.5 27.5 Frequency 3 5 10 15 7 5
Q: 35. Find mode of the following frequency distribution. Classes: 50-70 70-90 90-110 110-130 130-150…
A:
Q: In which of the following do we use tally marks to count frequencies? a. Grouped frequency…
A: Tally marks represents the number of times a data appears in the data set In a grouped frequency…
Q: 1. Construct a frequency distribution of the data 2. Construct a frequency histogram of the data 3.…
A: 1. For the given data of number of potholes we can see the different values that our data contain…
Q: In a frequency distribution table with 10 classes, the class- width is 1.75 and the lowest class…
A: Number of classes: n = 10Class width: k = 1.75Lowest class boundary: L = 7.6
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- 5. Construct a histogram, frequency polygon and ogive using frequencies for the distribution of the kilometers that 100 randomly selected runners ran during a given week. Class Limit Frequency 6-10 11 11-15 12 16-20 13 21-25 15 26-30 14 31-35 13 36-40 12 41-45 101.hoose the correct class width for the frequency distribution. Number in attendanceat school clubs Frequency 10–44 12 45–79 5 80–114 9 115–149 4 150–185 2 a.30 b.34 c.32 d.35Complete the Frequency Distribution Table Then find : 1.Mediator 2. Tenth percentile 3. The seventh tithe Repetition Category Center Categories Real boundaries of classes 1 35.5 45.4 55.5 15 65.5 25 75.5 20 85.5 12 95.5
- 2. Draw a frequency histogram and cumulative frequency polygon for the following distributions: b. The systolic blood pressure (at rest) of the 700 female staff members at Polytechnic University: Systolic Blood Pressure Frequency 101 110 68 111 120 187 121 130 131 140 209 88 141 150 76 Over 150 72Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. a. Identify the lower class limits (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) b. Identify the upper class limits (in 1000 cells/muL). (Type integers or decimals. Do not round. Use ascending order.) c. Identify the class width (in 1000 cells/muL). (Type an integer or a decimal. Do not round.) d. Identify the class midpoints (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) e. Identify the class boundaries (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) f. Identify the number of individuals included in the summary. (Type an integer or a decimal. Do not round.)One of the primary goals of constructing a frequency distribution for quantitative data is to summarize the data O by showing frequency of values that lie within a class or bin. O so that there are always 7 classes or bins of data. O ensuring that the classes or bins are always of different widths. O in a manner so that each class or bin has the same number of data points.
- After recording the final grade (A, B, C, D, E) for each individual in a class of n = 26 students, the professor would like to display the grade distribution in a frequency distribution graph. What kind of graph should be used? Question 15 options: A bar graph A histogram A polygon Either a histogram or a polygonHow to determine the class width?The following are the ages of 30 employees at a local computer company: 29 35 21 28 25 36 44 27 24 24 19 21 33 32 49 25 26 20 32 29 23 37 26 31 29 28 25 25 30 24 0. Find the minimum and maximum of the data. 1. Create a stemplot of the data. 2. Organize the stems of the stemplot. 3. Create a new stemplot by splitting the stems. 4. Make a frequency table of the data, with a first interval of “19-22": 5. Create a histogram of the data from the frequency table. 6. Check your work by replicating the histogram on your calculator.
- 4. Before the baby is born, John and Mary want to take a vacation to Gatlinburg, TN. They can travel in January or August. They do some research about the weather in January and in August in 2018. Using the information below answer the following questions showing all your work to reach each answer A. Construct a frequency distribution for the temperatures in January using 5 classes/intervals. Combine high and low temperatures so you have a single frequency distribution. B. In August is the difference between the mean high temperature and the median high temperature larger or smaller than the difference between the mean low temperature and the median low temperature. What is this difference? Day High (°F) Low (°F) 1 jan 2018 27.0 12.0 2 jan 2018 18.0 3.0 3 jan 2018 26.1 3.0 4 jan 2018 33.1 15.1 5 jan 2018 21.9 6.1 6 jan 2018 23.0 6.1 7 jan 2018 26.1 3.9 8 jan…a) Construct a frequency distribution table. Take 20 as the lowest limit of the first class and 10 as the width of each class. b) Develop the relative frequency for the above data. c) Develop a cumulative frequency for the above data.Complete the frequency distribution table for the data given in the graph: 5 20 25 35 40 Class limits Frequency 5- 10 1 10 - 15 2 15 - 20 20 - 25 25 - 30 30 - 35 35 - 40 6
