sing the frequency distribution from scores on a statistics Exam taken by 80 students determine68 84 75 82 68 90 62 88 76 93 73 79 88 73 60 93 71 59 85 75 61 65/75 87 74 62 95 78 63 72 66 96 79 65 74 77 95 85 78 86 71 78 78 62 80 67 69 60 76 62 71 75 82 89 67 73 73 74 79 65 81 76 72 75 61 97 57 63 68 83 76 75 53 85 94 75 78 88 77 60   What is the 9th decile score

Q: Using the frequency distribution from scores on a statistics Exam taken by 80 students determine 68…

A: Third Quartile is given by, Q3= 3*(n+1)/4th term Here sample size is n= 80 Q3= 3*(80+1)/4th term =…

Q: The following data represents the score of 60 students in an exam. Construct a frequency…

A: Given data :…

Q: Here are the test scores for 40 introductory statistics students: 87 70 81 94 66 | 63 | 80 77 75 88…

A: Given : Total observations (n) = 40 87 70 92 66 63 80 77 81 94 81 69 75 88 97 93 84 88 92 87…

Q: 45 70 60 52 66 67 62 54 61 51 72 75 87 57 85 66 66 74 81 65 41 78 55 68 66…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The IQ scores of 50 students are given below.   106 118 90 97 108 91 105 85 89 105 92 108 112 105…

A: We use 85-89 for the first class and use the same width for each subsequent class.

Q: A group of 80 students took a statistics Exam in the following scores were recorded68 84 75 82 68 90…

A: Given that  group of 80 students took a Statistics Exam. There the sample size is n=80. For the Exam…

Q: The following dataset represents the number of registered students for 60 college courses, sorted…

A: Here the given data table is      we have to find the value of 50th percentile of the data

Q: (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use…

A: Given that  The data are…

Q: The table shows the number of days on the market for the 36 recent home sales in the city of Sonando…

A: Given data : 112 , 47 , 35 , 153 , 79 , 157 , 11 , 69 , 51 , 147 , 4 , 33 , 78 , 5 , 131 , 113 , 56…

Q: The IQ scores of 50 students are given below. 88 113 89 86 89 107 107 97 104 109 93 94 116 86 118 86…

A: Given: The data of IQ score are given below:…

Q: The following data represents the age of 30 lottery winners. 22 30 33 33 36 40 41 42 49 50 57 58 59…

A: The data are…

Q: Construct a Histogram for the following frequency distribution of the heights of 100 male students…

A: Given Height (inches) No. of students 60-62 5 63-65 18 66-68 42 69-71 27 72-74 8

Q: The following data shows the daily sales of a certain manufacturing company in hundred thou- sand US…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: The IQ scores of 50 students are given below.   103 102 108 91 91 104 104 116 85 101 92 115 103…

A: The IQ scores of 50 students are given. The first class is 85-89.

Q: The following data represents the age of 30 lottery winners. 21|25 25 26 27 28 33 36 39 40 41 43 44…

A: Here, the given data values are : 21 , 25 , 25 , 26 , 27 , 28 , 33 , 36 , 39 , 40 , 41 , 43 , 44 ,…

Q: The IQ scores of 50 students are given below. 119 116 87 117 115 113 110 87 92 89 87 110 85 89 114…

A: Given, The data of 50 students scores. 119 116 87 117 115 113 110 87 92 89 87 110 85 89 114 100…

Q: There is a communication ability test conducted on 50 students. To assess the test, the test results…

A: Frequency Table : A frequency table corresponds to an organized table that contains the different…

Q: 86 94 96 86 95 86 86 88 91 92 92 95 93 94 95 95 95 100 101 106 95 95 95 99 105 105 113 96 104 109 99…

A:

Q: Below are the scores in Algebra given to 70 students. Prepare a frequen distribution using a class…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use…

A: The data is given on the IQ scores of 50 students. Construct a grouped frequency distribution and…

Q: 2. Here are the scores on the first exam in an introductory statistics course for 30 students in one…

A: