For Exercises 9-12, show frequency distributions that are incorrectly constructed. State the reasons why they are wrong. Frequency 9. Class 10-19 20-29 30-34 35-45 46-51 0 10. Class Frequency 5-9 9-13 13-17 17-20 20-24

Q: The manager of a bank recorded the amount of time each customer spent waiting in line during peak…

A: Let X is defined as waiting time of customers, A is defined as the waiting time is at least 12…

Q: Construct a frequency polygon for the given frequency distribution of the pulse rates in beats per…

A: We need to construct a frequency polygon for the given frequency distribution of the pulse rates in…

Q: A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live.…

A: Given histogram is

Q: The data represent the time, in minutes, spent reading a political blog in a day. 24 Construct a…

A: L you sent as it might contain copyright material or reveal the answer to a closed-ended assessment,…

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

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Q: Example 16. The class marks of a frequency distribution are 6, 10, 14, 18, 22, 26, 30. Find the…

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Q: A student recorded how long she had to wait for the bus each day, rounded to the nearest minute, for…

A: Given: The wait for the bus of each day are given: 4, 17, 2, 1, 3, 11, 14, 10, 6, 1, 2, 1, 4, 14,…

Q: 2. Solve for the mode, given the frequency distribution: Scores in Algebra 75-79 Mahenatios in the…

A: Given data is scores in algebra  f 75-79 6 70-74 7 65-69 2 60-64 8 55-59 12 50-54 7…

Q: Name and explain everything wrong with the following grouped frequency distribution table. f 12-21…

A: a) The heading of the first column should be class interval instead of X. Class interval F p…

Q: Approximate the mean of the frequency distribution for the ages of the residents of a town. Age…

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Q: Find the class width from the frequency distribution. Temperature Frequency 45-49 1 50-54 3 55-59 5…

A: The given frequency distribution table is  45-49 1 50-54 3 55-59 5 60-64 11 65-69 7 70-74 7 75-79 1

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: 5 classes have been wrongly typed as 55 classes.Minimum value is 0Maximum value is 29

Q: This frequency table depicts the average hours spent on social media use for students in PSY201…

A: Given,

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) 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: Approximate the mean of the frequency distribution for the ages of the residents of a town.   Age…

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Q: The is the difference between consecutive lower class limits.

A: We have to determine the difference between consecutive lower class limits.

Q: Use the following table: $386       $328      $265      $428      $245 446          254        587…

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Q: Show a complete solution for the computation of range and interval width Create a frequency…

A: Number of times a variate value is repeated is called its frequency. The number of observations…

Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean…

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Q: A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live.…

A: From histogram we can count and write down the frequency in the respective column/row.  To find…

Q: 5. Show that for the distribution df = yo e¯x/2 " – 1 dx, 0sxs∞ n-1 n + Hj' (about the origin) = v2r…

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Q: The accompanying data represent the approximate population, in millions, of the 20 most populous…

A: Given data in ascending order-7.2, 7.6, 7.6, 7.7, 7.7, 8.2, 8.2, 8.3, 9.2, 9.5, 10.1, 10.1, 10.5,…

Q: Summarize the data on femur lengths in a frequency table. Use class intervals that start at 400 and…

A: Answer:- Given data, 435, 507, 448, 435, 463, 440, 448, 413, 432, 458, 473, 465, 428, 472, 439

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: How do you construct a frequency table in Excel? Paragraph BI

A: We need to provide details on how to construct frequency table in excel

Q: 7. STATISTICS A class of 32 students participated in running a 400 m race in preparation for their…

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Q: State the reason why the following frequency distribution is incorrectly constructed. Class…

A: Given: Class limits Frequency 45-50 3 50-55 0 55-60 6 60-65 5 65-70 3   There are…

Q: describe the steps you would take to construct a frequency distributi

A: The total number of times a score appears in a given distribution is known as the frequency of that…

Q: ete the table, starting with the lowest class limit. y your answers.) Class 10-0 Frequency ...…

A: Provided data is  The given data is 15,0,18,7,10,7,19,0,1,3,13,8,1,0,10,5,13,11,8,0 lowest value = 0…

Q: State the reason why the following frequency distribution is incorrectly constructed. Class…

A: We have given the  frequency distribution  Class Frequency 33-40 3 41-48 1…

Q: 28. Grade-point average. The grade-point averages of a random sample of 100 students from a…

A: Compute the value of the mean. The value of mean is obtained below as follows: From the information,…

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

A: