Giving a test to a group of students, the grades and gender are summarized below A C Total Male 2 16 19 37 Female 6. 15 17 41 Total 11 31 36 78
Q: From the list of test scores of 19 students. Find the inter-quartile range 36 45 49 53 55 56 59 61…
A: Given : 36 , 45 , 49 , 53 , 55 , 56 , 59 , 61 , 62 , 72 , 65 , 67 , 77 , 80 81 , 85 , 91 , 94 , 96…
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Q: Giving a test to a group of students, the grades and gender are summarized below C. Total Male 20 12…
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Q: For the scores in the following table. what is the value of EX O 225 O 20 O 05
A:
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A: Solution: Let X be the height. The given data is 74, 82, 75, 72, 79, 78, 75, 81, 73 and 77.
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Q: A B • ++++ 40 50 60 70 80 90 100
A: The given boxplots are shown below
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Q: Construct a boxplot for the data
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Q: 1. Given the scores of students, make a frequency distribution table with class of 8. 2. Find the…
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Q: Giving à test to a group of students, the grades and gender are summarized below B. C Total Male 10…
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Q: A boxplot for a set of 80 scores is given below. How many scores are represented in the blue section…
A: Given total number of scores =80
Q: For a set of scores shown below: 24,32,54,31,16,18,19,14,17,20 Find the following: a. Qn.
A: Qn4 is the basically the 3rd quartile:
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- The test scores of 32 students are listed below. Find Q3 32 37 41 44 46 48 53 55 56 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 80 82 83 86 89 92 95 99Give an example of a set of 10 numbers for the following: an average equal to the median.Families traveling to Walt Disney World in Florida often rent a car rather than use airport and hotel shuttle buses. A recent survey asked families to indicate the rental car agency used. The results are presented in the following bar chart. 45 40 35 30 25 20 15 10 5 Frequency O Answer: Alamo Avis Budget Enterprise Agency How many observations were in this data set? Hertz Thrifty Value
- The data below represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender? (M = male; F= female) and What is your major? (A = Accounting; C= Computer Information Systems; M = Marketing). Complete parts (a) and (b). E Click the icon to view the data. Survey data Complete the tollowing contingency table based on total percentages. Gender: F M M F F M Major: M M C A. A A A Student Major Categories F A C Gender A M Totals Gender: F M M M. F F F Male 22.5 % 15 % 17.5 % 55 % Major: M M A M A C C Female 17.5 10 17.5 45 Gender: M M F M F F M M M Totals 40 25 35 100 Major: A A A M M C A A. (Simplify your answers. Round to one decimal place as needed.) Gender: M F M M M Complete the following contingency table based on row percentages. Major: A. A M A M A Student Major Categories A Gender C M Totals Male % % % Print Done Female Totals (Simplify your answers. Round to one decimal place as needed.) FAThe scores of 15 students in a math test are given below:43 37 59 71 56 62 45 65 51 50 32 58 45 62 76Construct a stem-and-leaf display of their scores.The Classifications of the VariableDetermine whether the statement describes a descriptive or inferential statistic. A survey of 1478 people revealed that 52 % eat while they drive; therefore it can be assumed that 52 % of the U.S. population eats while they drive. 囲 Tables E Keypad Answer Keyboard Shortcu O Descriptive Statistic O Inferential Statistic
- A researcher from the ministry of education wants to find out if there is an academic difference in students from different parishes in Jamaica based on the CSEC examinations. He selected 20 students who completed the exam from three parishes; St James, St Ann, Kingston. He will assess them based on their English and Mathematics scores. Use the provided data to do the following questions. See the tablw below t answer Questions ID Parish English Mathematics 1 StJames 90 92 2 StJames 83 83 3 StJames 80 70 4 StJames 82 65 5 StJames 90 92 6 StJames 95 94 7 StJames 98 66 8 StJames 96 77 9 StJames 81 78 10 StJames 84 80 11 StJames 63 70 12 StJames 71 66 13 StJames 72 68 14 StJames 66 69 15 StJames 75 75 16 Kingston 79 74 17 kingston 67 63 18 kingston 65 62 19 kingston 65 77 20 kingston…A class of eleven people received the test scores shown below, sorted by score. 32 51 69 73 74 75 82 89 93 98 100 Find the range. 68 69 75 93 loHoliday Blues. A poll was conducted by Opinion Research Corporation to estimate the proportions of men and women who get the “holiday blues.” Identify the a. specied attribute.b. two populations.c. two population proportions.d. two sample proportions.e. According to the poll, 34% of men and 44% of women get the “holiday blues.” Are the proportions 0.34 and 0.44 sample proportions or population proportions? Explain your answer.
- I can't understand why the data is the percentage of surveyed parents.Eye Color Blue Brown Green/Hazel/Other Total MALE 6 20 6 32 FEMALE 4 16 12 32 TOTAL 10 36 18 64 1. What percent of females are brown-eyed?Find the indicated measure.The test scores of 21 students are listed below. Find Q3. 56 57 59 63 65 66 69 70 71 74 75 77 78 79 80 82 83 86 92 95 99 82.5 69.5 24 75