In a statistic class, 10 scores were randomly selected with the following results were obtained: 74,...
In a statistic class, 10 scores were randomly selected with the following results were obtained: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66 What is the 65 th percentile? please show all ways and formulas used to solve this- the answer should be 74 but please show all methods of how to solve
Homework Answers
The given data points are 73,77,77,71,68,65,77,67,66
First of all, arrange the data in ascending order, you will get
a new set of data as 65,66,67,68,71,73,74,77,77,77
we have to find 65th percentile of the data.
No. of observation is 10
10*0.65 =6.5 ~7 (take the value after round off)
In a new set of data, 7th observation is 74. So, the 65th percentile of the data is 74.
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In a statistic class, 10 scores were randomly selected with the
following results were obtained: 74,...
In a statistic class, 10 scores were randomly selected with the following results were obtained: 68,...
In a statistic class, 10 scores were randomly selected with the following results were obtained: 68, 74, 66, 67, 52, 71, 97, 65, 77, 73. What is the 65th percentile? 66.0 67.0 73.0 74.0 77.0
In a statistics class, 10 scores were randomly selected with the following results: 74, 73, 77,...
In a statistics class, 10 scores were randomly selected with the following results: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the 65th percentile?
In a psychology class, 10 assignment marks were randomly selected and the following results were obtained:...
In a psychology class, 10 assignment marks were randomly selected and the following results were obtained: 74, 73, 77, 77, 71, 68, 65, 77, 67, x As you can see, one of the marks, x, is missing. You are also told that the mean of the 10 marks is 71.5. What is the median of the 10 marks? 4.
QUESTION 35 Problem 5) Final scores of all the students in randomly selected 3 sections in...
QUESTION 35 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods I at Sarn Houston State University are presented below. There are 15 sections in total Section 3: (69.92, 66, 81.76, 55, 70, 83, 68, 57.80, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6: (10, 73, 88, 58, 89,69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section 9: (30, 85, 76, 73, 92,...
QUESTION 23 Problem 5) True False Final scores of all the students in randomly selected 3...
QUESTION 23 Problem 5) True False Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods tot Sam Houston State University are presented below. There me 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 50, 66, 69, 55, 88, 70, 70, 70, 56, 50) Section 6: (10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section...
QUESTION 33 Problem 5) Final scores of all the students in randomly selected 3 sections in...
QUESTION 33 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods I at Sam Houston State University are presented below. There are 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 80, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6: [10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76,66,95, 84, 88, 82, 81, 68, 89) Section 9: (30, 85, 76, 73,92,...
QUESTION 27 Problem 5) Final scores of all the students in randomly selected 3 sections in...
QUESTION 27 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods at Sam Houston State University we presented below. There are 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 80, 66, 69, 55, 88, 70, 70, 70, 56, 50) Section 6: (10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section 9: (30,...
Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding...
Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding each answer to the nearest whole number. Using the frequency distribution below (scores on a statistics exam taken by 80 students), determine:ion 1 of the preliminary test (scores on a statistics exam taken by 80 students), determine: 68 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...
Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding...
Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding each answer to the nearest whole number. Using the frequency distribution below (scores on a statistics exam taken by 80 students), determine:ion 1 of the preliminary test (scores on a statistics exam taken by 80 students), determine: 68 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...
QUESTION 34 Problem 5) Final scores of all the students in randomly selected 3 sections in...
QUESTION 34 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods at Sam Houston State University we presented below. There are 25 secil Section 3 (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 50, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6 (10, 73, 88, 58, 59, 69,63, 76, 87, 82, 97, 76, 66,95, 84, 88, 82, 81, 65, 89) Section 9. (30,85, 76, 73, 92, 65, 90, 71,...
In a psychology class, 10 assignment marks were randomly selected and the following results were obtained: 74, 73, 77, 77, 71, 68, 65, 77, 67, x As you can see, one of the marks, x, is missing. You are also told that the mean of the 10 marks is 71.5. What is the median of the 10 marks? 4.
QUESTION 35 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods I at Sarn Houston State University are presented below. There are 15 sections in total Section 3: (69.92, 66, 81.76, 55, 70, 83, 68, 57.80, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6: (10, 73, 88, 58, 89,69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section 9: (30, 85, 76, 73, 92,...
QUESTION 23 Problem 5) True False Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods tot Sam Houston State University are presented below. There me 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 50, 66, 69, 55, 88, 70, 70, 70, 56, 50) Section 6: (10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section...
QUESTION 33 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods I at Sam Houston State University are presented below. There are 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 80, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6: [10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76,66,95, 84, 88, 82, 81, 68, 89) Section 9: (30, 85, 76, 73,92,...
QUESTION 27 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods at Sam Houston State University we presented below. There are 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 80, 66, 69, 55, 88, 70, 70, 70, 56, 50) Section 6: (10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76, 66, 95, 84, 88, 82, 81, 68, 89) Section 9: (30,...
QUESTION 34 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods at Sam Houston State University we presented below. There are 25 secil Section 3 (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 50, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6 (10, 73, 88, 58, 59, 69,63, 76, 87, 82, 97, 76, 66,95, 84, 88, 82, 81, 65, 89) Section 9. (30,85, 76, 73, 92, 65, 90, 71,...
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