### Histogram Analysis of Data Set**Data Set**: 7, 9, 9, 11, 11, 11, 11, 13, 13, 15.A histogram representing the distribution of this data set is provided. The vertical axis represents the frequency, and the horizontal axis represents the data values ranging from 6 to 16.#### Histogram Details:- **Frequency Distribution**: - Value range 6-8: Frequency of 2 - Value range 8-10: Frequency of 1 - Value range 10-12: Frequency of 4 - Value range 12-14: Frequency of 2 - Value range 14-16: Frequency of 1#### Question:Which statement does **not** describe the data set?- **A.** It has a range of 16.- **B.** It has a mode of 11.- **C.** It is symmetric.- **D.** It has a median of 11.**Correct Analysis:**- **Range**: The actual data set range is 8 (15 - 7).- **Mode**: The mode is 11, as it appears most frequently.- **Symmetry**: The data set is not symmetric.- **Median**: The median is indeed 11.

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Answered: A data set has these values: 7, 9, 9,…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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1. The lower quartile is equal to what? A. 50th percentile B. 25th percentile C. 2nd decile D. 3rd quartile 2. In the set of scores 14, 17, 10, 22, 19, 24, 8, 12, and 19, which of the following is the median score? A. 17 B. 15 C. 16 D. 13 3. percentile? Which of the following is equivalent to the 50th A. 5th decile B. 2nd quartile C. mean score D. all of the above For items 4 to 6, consider the score distribution of 15 students given below: 83 72 87 79 82 77 80 73 86 What is the median score? 81 79 82 79 74 74 4. A. 80 B. 82 C. 73 D. 79 5. Which of the following is the lower quartile? A. 72 B. 74 C. 79 D. 86 6. What is the value of the second decile? A. 72 B. 74 C. 83 D. 85 For items 7 to 10, consider the scores 70 Grade 10 students in Mathematics Test. Less than Cumulative Scores Lower Boundaries Frequency Frequency 95-99 3 94.5 70 90-94 6 89.5 67 85-89 2 84.5 61 80-84 7 79.5 59 75-79 9 74.5 52 70-74 11 69.5 43 65-69 12 64.5 32 6 60-64 59.5 20 55-59 5 54.5 14 3 50-54 49.5 9 4 44.5 6…
Compute the range for the set of data. 7,7, 7, 18, 22, 22, 22 O A. 58.0 O B. 18 O C. 15 O D. 15.0
solve for question 3
the table below shows the number of books the Jefferson Middle school students readeach month for nine months. Month Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Number of Books 293 280 266 280 289 279 275 296 271 If the students read only 101 books for the month of June, which measure of central tendency will have the greatest change?A. The mean will have the greatest change.B. The median will have the greatest change.C. All measures will have an equal change.D. The mode will have the greatest change.
Q.5. Find the median if the mean and mode are given as 35 and 30 respectively?
The table below shows the number of books the Jefferson Middle school students readeach month for nine months. If the students read only 101 books for the month of June, which measure of central tendency will have the greatest change?A. All measures will have an equal change.B. The median will have the greatest change.C. The mean will have the greatest change.D. The mode will have the greatest change.
For the histogram on the right determine whether the mean is greater than, less than, or approximately equal to the median. Justify your answer. Which of the following is correct? O A. x> M because the histogram is skewed right. OC. x M because the histogram is symmetric OF. X
None
We are going to calculate the mean, median, and mode for two sets of data. Please show your answer to one decimal place if necessary. Here is the first data set. 68 71 38 27 51 47 40 66 38 97 69 a. what is the mean (T) of this data set? b. What is the median of this data set? c. What is the mode of this data set? Here is the second data set. 97 71 80 29 71 55 d. What is the mean (T) of this data set? e. What is the median of this data set? f. What is the mode of this data set? 44 76 68 56
Q.2) A manager at the delivery company recorded the mean and median delivery cost, but unfortunately lost the paper on which the values were recorded. However, the manager can remember that one value was about $4.00 and the other was about $4.40. Which value is the mean and which is the median? i. $4.00 is the mean and $4.40 is the median. ii. ii. $4.40 is the mean and $4.00 is the median. iii. It's impossible to tell which is which. 111. Q.3) Which of the following sets of four numbers has the largest standard deviation? (а) 100, 101, 102, 103 (b) 7, 8, 9, 10 (с) 5, 5, 5, 5 (d) 0, 1, 2, 3 (e) 0, 0, 10, 10
10. Find the mean of the following data: l2, 10,15, 10, 16, 12,10,15, 15, a. 13 b. 12.5 с. 15 d. 12.8 11. Find the mode of the following data: 20, 14, 12, 14, 26, 16, 18, 19, 1 a. 14 b. 17 c. 26 d. 16 12. Find the mean of the following data: 0, 5, 2, 4, o, 5, 0, 3, 0, 5, 0, 3 a. 0 b. 2.25 c. 2.5 d. 3.86 13. Find the mean of the following data: 20, 24, 24, 24, 22, 22, 24, 22, 23, 25 a. 23.5 b. 23 c. 24 d. 16 14. A standard normal distribution has which of the following properties? a. The mean is equal to the standard deviation. b. The mean is equal to 0 and the variance is equal to 1. c. The mean is equal to the variance. d. The mean and the variance both equal 1. 15. Let z be a normal random variable with a mean of 0 and a standard deviation of 1. Determine P(z 1.4). a. 0.9192 b. 0.4192 c. O because P(z = 1.4) = 0. d. 0,0808 16. In which of the following continuous distributions are extreme values most likely (within its range) ? a. Norma1 b. Extreme values are rare for all continuous…

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A data set has these values: 7, 9, 9, 11,11,11, 11, 13, 13, 15. A histogram of the distribution is shown. Which statement does not describe the data set? O A. It has a range of 16. B. It has a mode of 11. 6 8 10 12 14 16 C. It is symmetric. D. It has a median of 11. Frequency 2.