The following are the P/E ratios (price of stock divided by projected earnings per share) for 18 banks. 22, 22, 23, 31, 22, 18, 20, 17, 25, 18, 22, 38, 29, 22, 15, 21, 50, 14 Send data to calculator Find 10 and 75th percentiles for these ratios. (If necessary, consult a list of formulas.) (a) The 10th percentile: I (b) The 75th percentile: U

Q: The following data represent the grades of 50 students in the Statistics course, place these data in…

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Q: z = 1 is what percentile?

A: It is given that z =1.

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Q: In 2016, the 50th percentile score for household income in the United States was 59.039$. what…

A: The 50th percentile score for household income in the United States is $59.039.

Q: 1. Range 2.  15th percentile 3. Interquartile Range

A: Range = Maximum - Minimum = Upper limit of last class - Lower limit of first class = 70 -10 = 60

Q: What the different shapes of the distribution tell us about the measures of central tendency.

A: The measures of central tendency are mean, median and mode.

Q: David is a healthy baby who was exclusively breast-fed for his first 12 months. Which of the…

A: Percentiles are the data values which divide the data set into 100 equal parts.

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A:

Q: For the following data, approximate the mean number of unused vacation days at the end of the Days…

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Q: The data set below represents the ages of 30 executives. Which ages are above the 75th percentile?…

A: Given data set…

Q: The data set below represents the ages of 30 executives. Which ages are above the 75th percentile?…

A: It is a single value within the range of data which represents a group of individual values in a…

Q: An article in the Archives of Internal Medicine reported that in a sample of 244 men, 73had elevated…

A:

Q: The following data are the monthly salaries and the grade point averages for students who obtained a…

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Q: Your instructor has the Mid-Term examination grades. He told you that the 25th percentile is 51 and…

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Q: This figure presents the percentage deviation from the 60:40 ratio in the market values of equity of…

A: Given that,

Q: How will you evaluate the MID-RANGE from the following series of data: 15,17,13,16,12,15,18,19,22,20…

A: Given: Data, X 15 17 13 16 12 15 18 19 22 20

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: The data set below represents the ages of 30 executives. Which ages are above the 75th percentile?…

A: Given data…

Q: Calculate the 30th percentile of the data shown x 2.5 4.4 5.7 7 7.6 8.1 17.8 21.2 23.9 27.8

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Q: Calculate the 30th percentile of the data shown x 4.8 12.8 17.3 22.9 26.2

A: Given data, x 4.8 12.8 17.3 22.9 26.2 Here, n=5  30th percentile=?

Q: For the following set of scores:9, 6, 7, 5, 4, 10, 8, 9, 5, 7, 2,, 7, 8, 8, 7, 4, 6, 3, 8, 9, 9, 6a.…

A: Given:   Data 2 3 4 4 5 5 6 6 6 7 7 7 7 8 8 8 8 9 9 9…

Q: Calculate the 75th percentile of the data shown x 2.9 3.5 10.7 26.7 27.7 36.5 46.7 48.3 49.2 54.4

A: Given: The data values are 2.9, 3.5, 10.7, 26.7, 27.7, 36.5, 46.7, 48.3, 49.2, 54.4

Q: a. Plot the frequency chart of monthly excess stock returns, and compute mean, volatility (i.e.,…

A: We have, Mean=0.0013146sd=0.0862379skewness=0.2246Kurtosis=5.49999 Skewness measures the lack of…

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Q: Calculate mean deviation from mean and median for the following data: 100, 150, 200, 250, 360, 490,…

A: Solution is given:

Q: Calculate the 55th percentile of the data shown x 2.8 3.5 4.3 7.3 9.2 19.1

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Q: percentile rank for X = 45?

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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…

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Q: Example 9. Find the mean deviation from the median for the follow ing frequency distribution :

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Q: Calculate the 70th percentile of the data shown x 1 4.3 6 8 20.5 23.3 23.6 25 26.7 29.8

A:

Q: Calculate the 75th percentile of the data shown

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Q: Calculate the 60th percentile of the data shown x 9.4 9.8 15.3 19.2 20.5

A: Answer - Calculate the 60th percentile of the data shown x 9.4 9.8 15.3 19.2 20.5

Q: 4.2 Identify the parameter, Part II:  For each of the following situations, state whether the…

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Q: How to construct the Cumulative Frequency Distributions? Explain with the example.

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Q: 2. Which measures of central tendency can be used for the variable below? Explain why each of the…

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Q: Students in Professor Smith's business statistics course have evaluated the overall effectiveness of…

A: Given Data: n=30   Frequency of 3=6

Q: If z=1.28 find the percentile (nearest whole number,  for the z score.

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Q: Which are considered to be measures of centi tendency?

A:

Q: For the following data: 18, 15, 12, 6, 8, 2, 3, 5, 20, 10. Find the value corresponding to the 25th…

A: