Suppose you measure many many heights and get the following histograms Histogram of Height X Top 5% are above 188 Height X

Q: An instructor wanted to know if his students are better at math or writing. He had students take…

A: c) Here, In the SPSS output, it can be seen that the P-value is equal to 0.387. The significance…

Q: The airborne speeds in miles per hour of 21 planes are shown. By constructing a percentile graph…

A: "Since you have posted a question with multiple sub - parts, we will solve first three subparts for…

Q: Calculate the 30th percentile of the data shown

A: Data Set :12.713.11621.221.524.82728.930.2

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: The formula to compute the percentage of faculty have less than 20 years of service is, % of faculty…

Q: Please Show your work The teachers of an advanced placement math class and an advanced placement…

A: Data is given for score and corresponding frequency for math and English . First we have to…

Q: Whats the step by step process in excel for getting the frequency distribution and percentage…

A: Excel procedure for frequency distribution: Type your data into a worksheet Sort the data in…

Q: Give the names of two other statistics that have the same value as the 50th percentile. Choose the…

A: Recall: Median is same as the 50th percentile. The 2nd Quartile distribute the data into two equal…

Q: 18. For the following set of scores: 7564 4 3 89 4 7 5 5 6 947 5 10 6 8 5 6 6 3 4 8 5 a. Construct a…

A: The total number of observations is .The 26 observations are given in the example.

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: Decide whether each of the following statements makes sense (or is clearly true) or does not make…

A: the solution is all about the concept of mean and median.

Q: 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9

A: Percentile is the value in the data below which certain percentage of the data lie.   For computing…

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

A: b. 50th

Q: iven the following data, find the weight that represents the 56th percentile. Weights of Newborn…

A: The data is given on the weight of the babies.Given that,Sample size To find the 56th percentile.

Q: The following frequency histogram represents the IQ scores of a random sample of seventh-grade…

A: " since you have posted a question with multiple subparts, we will provide the solution of only to…

Q: Identify the level of measurement of the data, and explain what is wrong with the given calculation.…

A:

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the…

A:

Q: Calculate the 65th percentile of the data shown x 8.2 14 18.6 21.9 41.8 47.3 54 54.2 59.8 69.4

A: Given information: The data are arranged in ascending order as given below: 8.2, 14, 18.6, 21.9,…

Q: Calculate the 30th percentile of the data shown x 2 4.7 4.8 8.6 12.3 16.8 19.2 20.7 21.3

A: Given information- We have given a data set- X - 2, 4.7, 4.8, 8.6, 12.3, 16.8, 19.2, 20.7, 21.7 We…

Q: In a data set with a range of 66.5 to 121.4 and 200 observations, there are 138 data points with…

A: It is given that there are 138 data points with values less than 87.7. and totally 200 observations.

Q: Using the following table, what is the percent of the relative frequency of a Blue car being…

A: Given frequency distribution table is,Car colorFrequency Relative Frequency Black…

Q: The following histogram represents the distribution of scores on a ten point quiz. Step 3 of 3: What…

A:

Q: Calculate the 80th percentile of the data shown x 14.9 15.1 16.4 17.4 17.6 18.3 19.4 22.7 25.8…

A: Given data in ascending order -14.9, 15.1, 16.4, 17.4, 17.6, 18.3, 19.4, 22.7, 25.8, 28.8Total…

Q: Find the 5 number summary for the data shown x 3.9 5.4 6.5 8.9 11.3 11.8 24.6 27.8 28.4

A:

Q: The following data lists heights (in cm) of 10 kids at a pediatrician's office: 151, 139, 138, 137,…

A: Heights of 10 kids = 151, 139, 138, 137, 153, 148, 156, 161, 144, 168.The percentile is the child…

Q: A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The…

A: The data for no. of cars sold in 2 weeks is as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4

Q: The table below consists of 13 numbers. Find the percentile of the value 36. (Note: Percentiles are…

A: