When finding percentile ranks for a percentile, the focus is always on identifying the percentile rank on the left side of a percentile. O True O False

Q: Find the percentile rank for each test score in a data set. 12, 28, 35, 42, 47, 49, 50. What value…

A: Given, 12,28,35,42,47,49,50 sample size (n) = 7 Percentile position = (n+1)*p/100  a) For p = 40…

Q: Approximate the percentile rank of the data value 12. 12, 8, 11, 19, 14, 13, 4, 20 O 69th percentile…

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Q: Determine the percentile rank of the following. (Please make the answer CLEAR so that I can…

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Q: The table below displayed the number of tickets sold on different days for a concert taking place on…

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Q: 25th percentile = 50th percentile = 75th percentile =

A: The data is already arranged in ascending order and the number of observation is 29.   The 25th…

Q: Percentile P20 < Percentile P70 < Median Select one: O True False

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Q: The chart below shows the grade distribution on a quiz in one of my classes. If there are 34…

A: Solution: The objective is to find the number of students who scored A grade

Q: The data set below represents the test scores of 10 students: 799, 219, 897, 764, 866, 1556, 120,…

A: Percentile is a number where certain percentage of scores fall below that number.

Q: _13. What is the 70th Percentile of the distribution?        a.95.2                       b. 93.4…

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Q: The boxplot below shows salaries for Actuaries and CPAS. СРА Actuary 20 30 40 50 60 70 80 90 100 110…

A: To identify: The person who makes more money and also find the amount by how many. Given…

Q: Complete the following statement. If you are asked to find the 85th percentile, you are being asked…

A: If you are asked to find the 85th percentile, you are being asked to find

Q: 75th percentile

A: Scholarship was at a score of 75th percentile Score of Paula is 82 out of 100 ie. 82th percentile

Q: Find the percentile for the data value. Data set: 2 2 7 4 2 5 9 9 11 3 2 9 6 1 9; data value: 7

A: Sort the data values in ascending order

Q: Percentile 40th percentile 2. 25th percentile 10 9oth percentile 95th percentile 97.5th percentile…

A: here use given percentile for t- value  percentile represent the area left of particular value

Q: How do you find the percentile?

A: Percentile :  A percentile is a term used in statistics to express how a score compares to other…

Q: From the table below, give the percentile of a value of 61 (rounded to the nearest whole percentile)…

A: To find pth percentile use following formula. Here x = 61

Q: The average number of red blood cells per cubic mm in humans is about 5 million. We'll let μ =…

A: Given: μ= 5000000           σ=500000 we need to find i) the values for the middle 80% people i.e…

Q: Identify by name three important groups of percentiles.

A: In this case, we need to identify the three important groups of percentiles.

Q: The boxplot below shows salaries for CPAS and Actuaries in a town. СРА Actuary 30 40 50 60 70 80 90…

A: We have to interprete given box plots.

Q: (a) What response represents the 85th percentile? (b) What response represents the 63rd percentile?…

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Q: From the data below, a.the value of 60th percentiles P60 b.the value of the 95th percentile P95

A: Given,sample size(n)=50the given data is already arranged in ascending order.

Q: A data set has five values. The 45th and the 55th percentile are both 25. The largest value is 125,…

A: We have to given that,   data set has 5 values i.e. n=5 and 45th percentile = 55th percentile = 25…

Q: Risa is studying dating behavior in college students. She asks students as her school how many…

A: Risa is studying dating behavior in college students. She asks students as her school how many…

Q: Consider the chart below that describes the average student runner speeds. Find the percentile…

A: Given data of average student runner speeds as shown below2 2.5 3 4 5 6 2.75 8 107 4 5.5 8 2 3.5 5.5…

Q: Find the three measures of central tendency (the mean, median, and mode). (If an answer does not…

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Q: q11- Median is which percentile of the data? Select one: a. 25th. b. 50th. c. 75th. d. 80t

A: b. 50th

Q: (G) Boxplot for some data set is shown below, the percentage of the data that lies between 40 and 90…

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Q: VACATION The percentile graph represents the ages of people who went on three different two-week…

A: Note: Hi there! Thank you for posting the question. As your question has 2 different questions, we…

Q: 9. Another term for the 75th percentile is the: A. lower quartile B. 50th percentile C. average D.…

A: 10. answer:A. skewed to the left. explanation:   When data are skewed left, the mean is smaller than…

Q: How to find the percentile

A: Solution-: Describe how to find the percentile?

Q: 10 10 20 Percent

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Q: Mina is waiting in line at the Department of Motor Vehicles (DMV). Her wait time is in the 85th…

A: It is clearly given in statement that at Department of Motor Vehicles waiting line is Mina wait time…

Q: Referring to the data, how many regions are above the 80th percentile of the nominal wage? A. 3…

A: Percentile : A k-th percentile in statistics is a score below which a certain percentage k of scores…

Q: a) Determine the 15th percentile. b) Determine the 35th percentile. c) Determine the 65th…

A: Our aim is to find the following :  a) 15th percentile b) 35th percentile c) 65th percentile Now ,…

Q: d) Find interquartile of the data e) Find the 83rd and 70th percentile

A: Given: Age of trees, X 18 21 22 25 26 27 29 30 31 33 36 37 41 42…

Q: 13. What is the number of candy canes on a Christmas tree that represents the 20th percentile? A.…

A: 13. From the given information, The mean is 15 and the standard deviation is 3.

Q: nsumption level represents the 6th percentile? nsumption level represents the 17th percentile?…

A: Here it is given that -  Mean (μ) = 2327 Standard deviation (σ) = 584.3

Q: z = -3 is what percentile? percentile

A: Given z=-3. The percentile is P(z&lt;-3)

Q: Find the percentile rank for each test score in a data set 12, 28, 35, 42, 47, 49, 50. What value…

A: Given data, 12,28,35,42,47,49,50

Q: Suppose X~N(19, 2.5).  Find the 50th percentile.

A: Introduction: The random variable X has a normal distribution, with parameters- mean, μ = 19, and…

Q: What percentile is Bronx county?   What county is at the 80th percentile?

A: Arrange the confirmed cases in ascending order for the given countries. U.S. Country Confirmed…

Q: The inter-quartile range equals the 75th percentile minus the 25th perce Select one: O True O False

A: What is Inter-quartile-range(IQR)?

Q: d) Construct a box plot for the data. Do you detect any outliers? e) Find the 70th percentile for…

A: As per requirement (d) and (e) part. Given: Data 128 113 146 124 100 119 109 128…

Q: A cyclist recorded the number of miles per day she cycled for 5 days. the recordings were as follows…

A: The 50th percentile of the data is the same as the median of the data.  Calculate the median of the…

Q: Draw anything that represents the position, Be in decile, quartile, and percentile.

A: Decile Lets us draw a line and divide the line by 9 points such that each point are equidistant.…

Q: Over the past several months customers at steiny's department store have been asked to fill out…

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Q: z value that corresponds to the 81 percentile.

A: Given Random Variable X~N(0,1) we have to find a Z value corresponding to the 81 Percentile that is…

Q: g. Find the 68th percentile.

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Q: z = 3 is what percentile?

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Q: The data set below represents the ages of 36 executives. Find the percentile that corresponds to an…

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