Using 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 55th percentile 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 age of 30 lottery winners. 36 37 22 30 33 33 40 45 48 53 63 68 70…

A: We want to find the Frequency distribution table

Q: What score/s lies -2sd from the mean?

A: Given data: DATA 87 92 92 78 95 89 96 94 90 78 94 87 77 94 83 87…

Q: The following data represents the age of 30 lottery winners.   23 27 29 30 31 33 33 34 41 43 43 43…

A:

Q: The following are the third quarter grades of 30 students in Math 71 92 88 76 90 91 84 83 82 90 88…

A: solution is given below..

Q: In a two-week study of the productivity of 100 workers, the following data was obtained on the total…

A: Frequency table: It shows the list of observation and how many times the no each observation occurs…

Q: sing the frequency distribution from scores on a statistics Exam taken by 80 students determine68 84…

A: First rewire the all data in ascending order 53 57 59 60 60 60 61 61 62 62 62 62 63 63 65 65 65 66…

Q: Number of absences     Frequency   0 25 1 10 2 10 3 5 4 9 5 12 6 9 7 9 8 4 9 2 10 3 11 2   median =

A: The frequency table is as follows:

Q: What is the class width for this Frequency Distribution Table? Class width

A: Let X be the random variable that the no. of people entering the atrium. The frequency distribution…

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: Present the following data of the percentage marks of 60 students in the form of a frequency table…

A: Given data is

Q: Construct a frequency distribution table on the sales (in thousands) of 50 electronic engineers.…

A: Let the number of classes be k=5. Then,Width=Maximum value-Minimum valuek=119-205≃20

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: Complete the frequency distribution for the data.

A: The following data represents the age of 30 lottery winners.   21 25 26 35 35 39 39 42 43 47 49…

Q: The ages of Vice Presidents of the United States as per World Almanac and Book of Facts are listed…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: given the below weights in pounds of 30 adult pit bulls owned by members of the I love my pit bull…

A: From given data we have : weights of pit bulls(Ibs)  f  38-42 4 43-47 2 48-52 8 53-57 5…

Q: Compile the frequency table for the scores in the Math 130 test pre- sented in Table 4.1, page 112.…

A: Note: The number of data in given table contains 135 test scores. so we have computed cumulative…

Q: There are 50 students in the class who took the exam. T 78 89 80 95 86 95 80 75 95 83 91 80 75 91 90…

A: The scores of students in statistics and probability are given below…

Q: The following data represents the age of 30 lottery winners.   23 25 25 26 27 28 28 31 34 35 36 38…

A: We Know that Frequency distribution displays the number of observations within a given interval.

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: 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: 85 94 101 106 111 86 87 87 90 90 92 93 94 94 94 96 96 96 97 97 98 100 100 101 102 103 103 103 104…

A: The question is about frequency distribution Given data : First class lim. : 85 - 89   To find :…

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: 89 100 97 90 59 53 89 92 68 94 62 73 68 67 88 59 77 79 74 99 67 61 97 94 85…

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

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 road transport and safety agency set up a radar checkpoint and recorded the speed in kilometers…

A: Data given  40, 45, 45, 48, 50, 50, 51, 52, 52, 53, 55, 55, 55, 55, 56, 60, 60, 63, 63, 64, 64, 64,…

Q: nsider the following data: 62 61 83 92 67 89 83 50 80 69 95 50 73 71 73 88 66 89 73 51 58 86 73 57…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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: The following data represents the age of 30 lottery winners. 23 28 30 34 37 38 40 40 41 44 46 47 47…

A: here data score is given data represent the age of 30 lottery winners.we have to complete the…

Q: The following data represents the age of 30 lottery winners. 20 33 34 35 44 45 52 52 55 56 56 59 61…

A: We have given that data  I want to make  frequency table .

Q: The following data represents the age of 30 lottery winners.   21 26 27 28 29 29 34 36 37 38 41 41…

A: It is needed to determine the frequency distribution table of the ages of 30 lottery winners.

Q: 3.Construct a grouped frequency distribution with 8 classes. Also find out cumulative frequencies…

A: Given,

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…