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Calculate the percentile rank for

For a normally distributed distribution of variable x, where the mean is 50, and standard deviation is 2.5, calculate: a) the
1. 2 answers
2. asked by Ally
3. 1,220 views
Students taking a make-up test receive the following grades: 96, 91, 85, 67, 73, 75, 86, 68, 84, and 87 Which grade has a
1. 1 answer
2. asked by Hello
3. 136 views
Students taking a make-up test receive the following grades: 95, 78, 94, 88, 65, 81, 91, 75, 89, and 76. Which grade has a
1. 1 answer
2. asked by Hello
3. 145 views
Using the data set below please calculate the 2;8;6;9;5Range What would be the percentile rank of the number 6? Help please!
1. 1 answer
2. asked by Anonymous
3. 365 views
Rank the following data in increasing order and find the positions and values of both the 39th percentile and 67thpercentile. 5
1. 1 answer
2. asked by Jennifer
3. 503 views
Calculate the percentile rank for each student’s quiz result in a grade 12 math class.Mark Frequency 4.0 2 5.0 6 6.0 8 7.0 13
1. 1 answer
2. asked by Homeworktaker
3. 1,351 views
In a class of 300 students, John’s rank was 40. Find his percentile rank
1. 3 answers
2. asked by Anonymous
3. 1,032 views
Calculate the first, second, and third quartiles of the following sample.2 2 3 3 4 4 4 5 5 5 7 7 8 9 10 Are my answers correct:
1. 1 answer
2. asked by Rhea
3. 1,056 views
Evie earned a mark of 52.5/90 on a quiz. Of the 58 students who wrote the quiz, 3 got the same mark as Evie, and 2 scored higher
1. 1 answer
2. 75 views
if a student's rank in a class of 400 students is 44 find the student's percentile rank.
1. 1 answer
2. asked by john peters
3. 499 views