If a psychologist summarized data for a variable in a frequency table but finds that there are so many values that the table is too cumbersome to be useful, what could he create to make the data easier to view and understand?

Q: Then, the relative frequency of the class 22 – 34 is -

A: # Given frequency tabulated data  then to find relative frequency of class(22-34)??

Q: A statistics instructor at a large western university would like to examine the relationship (if…

A: Answer for 1): response variable = Grade     predictor variable = Problems

Q: Short Answer Questions 6-9 will use the data below representing a frequency distribution for majors…

A: The given table is: X F Sociology 50 Psychology 40 Criminal Justice 60…

Q: To analyze how Arizona workers ages 16 or older travel to work (carpool, private vehicle, public…

A: a) Since data were collected for 4 variable(s), the correct graph to make is a histogram or bar…

Q: Given this data visualization, create the frequency table that best describes it. Age 12 10 8. 6. 4…

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Q: QUESTION 2 Solve the problem. Using the information in the table on home sale prices in the city of…

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Q: Write down the step-by-step transformation of a histogram into a frequency Polygon.

A: Frequency polygon: Frequency polygon is a graph that is used to summarize the grouped data which is…

Q: The histogram and the frequency table show the same information about the time that vehicle spent in…

A: 1.   From the given information, Formula for Frequency density: From the given Histogram, the…

Q: The junior and senior classes of a high school surveyed their respective classmates to help decide…

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Q: A study has been done to determine whether or not a certain drug leads to an improvement in symptoms…

A: From the data, there are totally 1200 patients were taken in this study in which 270 patients were…

Q: The larger the interquartile range is in a data set, the more variable the data set is. O True O…

A: We have given that statement: The large the Interquartile range is in a data set, the more variable…

Q: how can i mmake a frequency table?

A: A frequency table has to be made.

Q: How would you plot the points for cumulative frequency on a ogive?

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Q: From the following data find out the missing frequencies : (AB) = 100 (A)= 300 (N)=1000 (B)= 600

A: Given  (AB)=100, (A)=300, (N)=1000, (B)=600

Q: Much is still to be learned about the relationship between sound frequency and loudness. One way to…

A: Given: SSTr=1.04MSTrdf=3SSE = 9.13MSEdf=41

Q: Create a relative frequency bar graph for the data and round your answers to two decimal places.

A: The graphs are used to represent the data by visualizing the data set. Many times it used to predict…

Q: The junior and senior classes of a high school surveyed their respective classmates to help decide…

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Q: We are only concerned with columns A-D, four variables of: State Name (Column A), Number of…

A: A detailed frequency table is given below: Lower Class Interval Upper Class interval…

Q: Much is still to be learned about the relationship between sound frequency and loudness. One way to…

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Q: For question #4, write your answer exactly as it appears. 4) It has been known that 18% of victims…

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Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean

A: Geometric mean of a data distribution a1, a2, a3,..,an is nth square root of product of all data…

Q: What is the mode of this simple frequency table?

A: Calculate Mode from the following grouped data X Frequency 12 1 11 2 10 1 9 2 8 1 7 1…

Q: Explain why the following picture is misleading:

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: What makes a frequency table complete?

A: Frequency distribution Frequency distribution: The number of occurrence is known as frequency and…

Q: Discuss with the aid of sketch the intimate relationship between Statistics and Research. Concise as…

A: Statistics is the branch of applied mathematics. It deals with the collection, analysis,…

Q: From classified quantitative data, it was found that the range has (117) and the number of…

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Q: The managers of a brokerage firm are interested in finding out if the number of new clients a broker…

A: Solution-: We have following data: Let, X=New clients and Y=Sales Broker X Y 1 27 5.32 2 11…

Q: The following is a frequency distribution table and a histogram summarizing the time that it took a…

A: Given  interval frequency 0-2 96 3-5 44 6-8 21 9-11 18 12-14 11 15-17 6 18-20 4…

Q: A recent Gallup Survey of a sample of 1000 people asked each how they viewed the ethical standards…

A: Introduction: The given data provides the relative frequency percentages, instead of the actual…

Q: The above chart is an example of:

A: Given,

Q: Use the table of frequency data to answer the question. Class Survey of Favorite Colors Favorite…

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Q: what is the difference between frequency and relative frequency?

A: To know the difference between frequency and relative frequency, we first need to know about…

Q: The data can be considered to be:

A: Here given grouped frequency distribution of speed.

Q: Problem 1. Suppose a mean has been computed to be 92, but later it's discovered that 10 data items…

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Q: what is a frequency rate?

A: The frequency rate is the number of people injured in a year per one million man-hours worked.

Q: The difference between a frequency histogram and a relative frequency histogram is that the relative…

A: Relative frequency histogram plots relative frequencies or percentages whereas a frequency histogram…

Q: director for Ford, critically give a detailed analysis of how the collection of primary data would…

A: Research as a scientific and systematic approach for pertinent information on a specific domain…

Q: When we create a frequency table or histogram, we can still see all the information about the…

A: Frequency table or histogram is created by making group of some datas.

Q: What do you mean by relative frequency?

A: To understand the relative frequency let me first explain the frequency. Frequency - The number of…

Q: The Acme School of Locksmiths has been accredited for the past 15 years. Discuss how this…

A: From the given example we want to Know it is qualitative or quantitative.

Q: The table to the right gives the number of passenger car occupants killed in accidents in a certain…

A: Frequency table contain different categories with the corresponding frequencies. In grouped data,…

Q: Explain why the relative frequency column of a frequency table might not sum to 1.0.

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Q: Short Answer Questions 6-9 will use the data below representing a frequency distribution for majors…

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Q: Question 2 Classify the data as quantitative or qualitative? a) weights(in pounds) in a Gym class?…

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Q: Can you walk me through creating a frequency table and a histogram for this data in excel please?

A: The data shows the ages of all Academy Award-winning make actors at the time when they won the…

Q: From classified quantitative data, it was found that the range has (72) and the number categories…

A: Range: Range is the difference between lowest value and highest values.

Q: The histogram and the frequency table show the same information about the time that vehicles spent…

A: (1). Complete the histogram and the frequency table: The frequency table for the time that vehicles…