Instructions: Read the problem carefully and solve for what is being asked. Employees Companies 1. The following is a distribution for the number of employees in 45 companies belonging to a certain industry. Calculate the third quartile, 85th percentile, and 4th decile of the nurmber of employees given the number of companies. 41-45 11 36-40 31-35 26-30 21-25 16-20

Q: Calculate the 3rd quartile, 9th decile and 46th percentile o the distribution

A: Quartile is the measure that divide the data into 4 parts with 3 points. Decile is the measure that…

Q: Carol and David want to estimate the mean amount of time people spend at their local shopping mall.…

A: The following information has been given: Carol's sample: 38, 115, 68, 47, 25, 51, 32, 95 David's…

Q: Students scored the following grades on a statistics test: 80, 80, 82, 84, 85, 86, 88, 90, 91, 92,…

A:

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The range of…

A: Given Data: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13   Highest value=13 Lowest value=7

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A: Given that - The filming isant of /e otios Écurrent stacie price divided by company's warnings per…

Q: The Inter Quartile Range is the difference between the third and first quartiles. It describes the…

A: WE have to find given probability.

Q: The following data are grades of 16 students on a statistics test.…

A:

Q: In the ordered data : 20 , a , 25,30,40 , b , 50 if the mean is 34 , and the first quartile is 24 ,…

A: Given data;  ordered data : 20 , a ,25,30,40 , b ,50  mean  = 34 , first quartile(Q1) = 2 Number of…

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 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: 1. It is the nine score points which divide a distribution into ten equal parts. A. Quartile B.…

A: Solution

Q: Calculate the mean, median, mode, quartiles, 9th decile and 57th percentile from the following data:…

A: The data can be summarized using two measures. They are central tendency and dispersion. Central…

Q: The 5 numbers (minimum, Q1, median, Q3, maximum) for the ratings are the following: Minimum =31 Q1…

A: Given information: The numbers of ratings are summarized as follows: Minimum Quartile 1 (Q1)…

Q: Find the mean of the data set: 14, 19, 13, 22, 7

A: Given data is : 14, 19, 13, 22, 7 Number of terms is n=5 To find the mean.

Q: MEASURES OF CENTER: Start with the data values of 74 and 187.  Identify three additional data values…

A: Solution: From the given information, the two data values are 74 and 187.

Q: Make Stem-and-Leaf display using the above data. Be sure to indicate the scale.  How are the…

A: Given information: 13.6 16.6 23.5 10.2 5.4 15.0 9.0 12.3 16.3 15.4 13.0…

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions

A: The dataset is given as 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13. We know that the to detect outlier…

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A:

Q: Determine the range of the following data: 13,32,31,21,24,36,43,67,64,58,62,63,72,83,52,69,81 ,77

A: arrange data in accending order 13, 21, 24, 31, 32, 36, 43, 52, 58, 62, 63, 64, 67, 69, 72, 77, 81,…

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 percentile for the data value. Data set:…

A: Given: Data Set:  Data set: 121,133,125,119,127,129,119,117,124,121,125,135,117,121,123,118;

Q: Which data is more likely to be displayed in a bar graph rather than on a line plot? Select all that…

A: A line chart or line plot or line graph or curve chart is a type of chart which displays information…

Q: Given the data set {50, 5, 12, 13, 15,18, 22, 6} Determine the 90th percentile.

A: We have given the data. And we have to find 90th percentile = ? In order to compute the 90th…

Q: Find the mean, median, and mode for the scores in the following frequency distribution table x f 1…

A: Let us write the frequency table in ascending order. x f 1 5 2 2 3 2 4 2 5 2 6 1…

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

A: b. 50th

Q: 1.8- Percentiles and cumulative relative frequency Exit Ticket 1. According to a 2019 article at…

A: Given information: According to given reports, the state of Pennsylvania was at the 82nd percentile…

Q: Use the following Data Set.0.09 ,0.11 ,0.11 ,0.13 ,0.14 ,0.15 ,0.17 ,0.17 ,0.18 ,0.18 ,0.23 ,0.35(a)…

A: write the given data in ascending order.             Q1 = 0.12     Median = 0.15+0.172=0.160.09 ,…

Q: data set has five values. The 45th and the 55th percentile are both 16. The largest value is 64, and…

A:

Q: Find the mean, median, mode and range of this data set: 19, 18, 21, 16, 15, 17, 20, 18.

A: Solution

Q: 3. Determine the MEAN, MEDIAN, MODE, and MIDRANGE of the set of data below. Round answers to the…

A: Measures of central tendency measure the central or average value of a dataset. Measures of…

Q: Calculate the 75% percentiles, 25% percentiles, and the IQR for the following data:   9, 12, 20,…

A: Given : Observation 9 12 20 5 14 7 16 13

Q: MEASURES OF CENTER: Start with the data values of 74 and 187.  Identify three additional data values…

A: Given, 74 and 187 are the two value in a sample have median 70 we have to find other 2 value.

Q: Find the percentile for the data value. Note that the data values are in ascending order. Data set:…

A: The ascending order data set is, 2, 3, 3, 3, 3, 3, 4, 7, 7, 7, 8, 8, 9, 12, 14, 14, 14, 14, 14, 15…

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: Medical Marijuana 2015 Sales Tax: The data show the amount of sales tax paid in a county in…

A: From the given information, arranging data into ascending order: 266960   341296   349348   358157…

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: D. 3rd Quartile E. 7th Decile F. 65th Percentile also this

A: Median is the middle value that seperates the data into two equal halves. Percentile is the measure…