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Percentiles
Page 3
Questions (164)
Test scores of average 7th grade class are: 77,83,92,66,89,74,98,79,85,75,80,88,76,96,84,100,71,93,70,82
The mean is 82.9 and the
3 answers
asked by
Ulia
604 views
If a student's percentile rank in a class of 400 students is 87, how do I find the student's class rank.
3 answers
asked by
David
620 views
87,89,90,90,98,99,99,101,102,103,104
Find the 25th and 75th percentiles.
2 answers
asked by
Anonymous
582 views
given 100,90,80,75,70,60,30,25,5,4 what score corresponds to the 70th percentile?
2 answers
asked by
Dee
574 views
Assume the body weight of healthy fifth graders is normally distributed with a mean of 98.3 lbs and a standard deviation of 4.12
3 answers
asked by
Ab
579 views
compute the percentile rank of the raw score 8 in the following distribution 8,5,6,9,3,5
2 answers
asked by
Emily
544 views
For a set of scores with a mean of 111 and a standard deviation of 8, what is the percentile rank of 90? (round to two decimal
2 answers
asked by
Sophia
526 views
M= 500 SD= 100 What X value, separates the top 15% of the distribution from the rest?
3 answers
asked by
Amy
522 views
On a national standardized test, with normally distributed results, the middle 68% of students scored between 40 points and 70
3 answers
asked by
Penny
523 views
Your medical terminology instructor listed the following grades for the class out of a 75 – point test: 33, 34, 43, 45, 45,
2 answers
asked by
Anonymous
511 views
The scores for students are 40,41,42,43,45,47,49,50,51,51,54,57,59,60,61,63,67,69,70,71
What is the percentile for the score 51.
2 answers
asked by
Niki
483 views
What is the 75th percentile of the adhesion distribution?
A locomotive's 'adhesion' is the locomotive's pulling force as a
2 answers
asked by
Anonymous
512 views
What score in a distribution that has a mean of 500 and a standard deviation of 100, would identify the top 60% of scores?
2 answers
asked by
Melissa
488 views
given the data set below what would be the percentile rank of the number 6
2;8;6;9;5
2 answers
asked by
Anonymous
462 views
Dear Lee,
Please confirm these answers to this question. your medical terminology instructor listed the following grades for the
1 answer
asked by
Ben
486 views
An exam is standardized to a Normal​ model, with a mean of 105 and a standard deviation of 18. Based on the Normal model
1 answer
asked by
Anonymous
473 views
When calculating percentiles, ie the 33rd percentile, do you use the lower limit of the group that contains the 33rd
percentile?
3 answers
asked by
Christine
456 views
If a student's percentile rank in a class of 400 students is 87, find the student's class rank.
1 answer
asked by
Anonymous
463 views
Of 20 scores, 19 are less than or equal to 10. Find the percentile rank of 10.
They don't give you the exact number of tens so i
1 answer
asked by
Angela
441 views
If the average home cost $100,000, with a standard deviation of $15,000, what would a home on the 20th percentile rank cost?
1 answer
asked by
Jan
442 views
The following data set is the GPAs of the students in a statistics class.
1.93, 1.99, 2.00, 2.04, 2.12, 2.34, 2.55, 2.55, 2.75,
4 answers
asked by
angela
444 views
A random sample of bonuses (in millions of dollars) paid by large companies to their executives is shown below.
Class boundary
1 answer
asked anonymously
14 views
What is the value of the 90th percentile for the data set?
7 12 3 14 17 20 5 3 17 4 13 2 15 9 15 18 16 9 1 6
1 answer
asked by
sheep
36 views
What is the value of the 30th percentile for the data set?
7 12 3 14 17 20 5 3 17 4 13 2 15 9 15 18 16 9 1 6
3 answers
asked by
sheep
7 views
Find the value of the 90th percentile of the following set of data.
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11,
3 answers
asked by
sheep
12 views
The frequency table below shows the percentages obtained in a Biometry test for a random sample of 60 students:
Interval fi xi F
1 answer
asked anonymously
16 views
The frequency table below shows the percentages obtained in a Biometry test for a random sample of 60 students:
Interval fi xi F
1 answer
asked anonymously
16 views
Find the values of the 30th and 90th percentiles of the data. 18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15,
1 answer
asked by
Katana Wirehouse
16 views
Find the values of the 30th and 90th percentiles of the data. 129, 113, 200, 100, 105, 132, 100, 176, 146, 152 (1 point)
1 answer
asked anonymously
23 views
find the values of the 30th and 90th percentiles of the data. 129, 113, 200, 100, 105, 132, 100, 176, 146, 152
1 answer
asked anonymously
16 views
Given the following data, find the age that represents the 48th percentile.
Ages of Presidents 53 61 50 52 67 58 62 45 67 48 43
1 answer
asked anonymously
10 views
Given the following data, find the diameter that represents the 53rd percentile.
Diameters of Golf Balls 1.64 1.59 1.30 1.51 1.41
1 answer
asked anonymously
8 views
Given the following data, find the weight that represents the 40th percentile.
Weights of Newborn Babies 8.5 7.0 8.6 8.9 6.8 7.5
1 answer
asked anonymously
12 views
Given the following data, find the weight that represents the 42nd percentile.
Weights of Newborn Babies 8.3 6.5 6.0 5.4 6.7 6.5
1 answer
asked anonymously
15 views
Given the following data, find the diameter that represents the 49th percentile.
Diameters of Golf Balls 1.57 1.34 1.65 1.63 1.56
1 answer
asked anonymously
17 views
Find the values of the 30th and 90th percentiles of the data.
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15,
1 answer
asked anonymously
3 views
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152 (1 point)
1 answer
asked anonymously
10 views
Find the values of the 30th and 90th percentiles of the data.
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15,
1 answer
asked anonymously
10 views
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152 (1 point)
1 answer
asked anonymously
8 views
Find the values of the 30th and 90th percentiles of the data.
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15,
1 answer
asked anonymously
7 views
Find the values of the 30th and 90th percentiles of the data. 129, 113, 200, 100, 105, 132, 100, 176, 146, 152
A. 30th percentile
1 answer
asked anonymously
2 views
There were 13 babies born at the Edson Hospital in Alberta in one day. The babies' weights, in grams, were: 2760, 2230, 2930,
1 answer
asked anonymously
15 views
Wait times in hospitals are closely monitored. One Tuesday evening, there were 12 patients with the following wait times, shown
1 answer
asked anonymously
11 views
What is the percentile ranking for a dog who placed 4th out of 85 dogs in an obedience show circuit?
A) 96 B). 4 C). 13 D) 83
1 answer
asked anonymously
7 views
What is the percentile ranking for a dog who placed 4th out of 85 dogs in an obedience show circuit?
A) 96 B). 4 C). 13 D) 83
1 answer
asked anonymously
7 views
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152 (1 point)
1 answer
asked anonymously
5 views
Find the value of the 20th and 75th percentiles of the data. 24,56,11,89,37,65,42,3,78,91,15,28,50,6,73,20,44,5,67,82
1 answer
asked by
anonymous
11 views
Application of the Empirical Rule - Part 2 What IQ test score is at the 84th percentile? expression
1 answer
asked by
bot
12 views
Find the value of the 20th and 75th percentiles of the data. 24,56,11,89,37,65,42,3,78,91,15,28,50,6,73,20,44,5,67,82 (2 points)
1 answer
asked anonymously
12 views
Find the value of the 20th and 75th percentiles of the data.
24,56,11,89,37,65,42,3,78,91,15,28,50,6,73,20,44,5,67,82 (2 points)
1 answer
asked by
Unknown
7 views
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Parent Categories (16)
Credit Card Debt
Data Analysis
Data Analysis and Probability
Data Analysis and Statistics
Descriptive Statistics
Frequency distribution
Inequalities
Mathematics
Measures of Central Tendency
Measures of Central Tendency and Dispersion
Normal Distribution
Probability
Standardized Test Statistics
Statistics
Test Scores
Testing/Grading