Calculate the values for the central line and the control limits for mean chart and then comment on the state of control.

Q: A set of  data has a mean of 16 and a median of 15 and a mode of 14 which of these numbers must br a…

A: We know that, Mean value of a dataset is the average value of a dataset which is generally not lie…

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

A: We have given that,  The data set are :- 57, 53, 50, 46, 42, 35, 31, 56, 37, 37, 34, 34, 34, 30, 30,…

Q: Obtain a 3-point moving average for the following data 23,24,25,25,22,45,29,25,30,29,31,35.

A: In question, We have given the following data set: 23, 24, 25, 25, 22, 45, 29, 25, 30, 29, 31, 35…

Q: Develop the ability to picture the distribution of data in the format of a histogram or relative…

A: This question focuses on developing the ability to visualize the distribution of data in the form of…

Q: Give 2 examples of Mode in Measure of central tendency to grouped data

A: 1)The following table represents the number of times that 100 randomly selected students ate at the…

Q: There are five numbers in a data set. They are 1, 2, 18, 19 and x, where x is one of the largest two…

A: The five numbers are 1,2,18, 19, and x. Here, x is the one of the largest two number of five. Median…

Q: find 1st deciles for giiven data  12,15,14,6,9,7,5,3,42,15,85,75,63,45,25

A:

Q: find geometric mean for giiven data 54,45,85,63,96,75,12,3,65,19,85

A:

Q: The following are the number of customers who bought milktea during MGCQ and GCQ. MGCQ: 10, 15, 19,…

A: Answer :

Q: what is nominal (categorial) data?

A: Categorical data: The type of data that naturally take non-numerical values, such as words that can…

Q: Explain why the minimum and maximum observations are added to the three quartiles to describe better…

A: Quartile: Quartiles are the values which divides the data into four equal parts. First quartile:…

Q: find 4th deciles for given data  12,15,14,2,6,32,25,6,85,75,62,96,35,14,26,35,28,65,8

A:

Q: which is more meaningful in ranking academic performance quartiles or deciles

A: A data set's quartiles divide the data into four equal parts, each containing one-fourth of the data…

Q: Below are the data for the number of days that it took Wyche Accounting to perform audits in the…

A: To find the mean (average) of the number of days it took Wyche Accounting to perform audits in the…

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

A: We have given Data are  57,53,50,46,42,35,31,56,52,49,45,41,37,34,48,48,48,44,44,44

Q: Find median of data Class       5-9,10-14,15-19,20-24,25-29 Frequncy   4         6        8…

A:

Q: We heard that the mean marks of statistics of 100 students of a class of economics majors were 72.…

A:

Q: 20 Cumulative 40 8 50 100 150 200 Monthly Allowance ($) Based on this graphical display, which of…

A: Here the monthly allowance in dollars for a random sample of high school students is displayed in…

Q: Find the mean for the following data 5, 3, 4, 8, 1, 4 Round your answer to the nearest hundredth…

A: Solution

Q: What is the mean of the following data set 60,52,48,32,62,45,48,52,60,48

A: Solution

Q: I have the final exam scores of a Stats class, they are: 85, 82, 81, 83, 89, 96, 70, 71, 52, 30,…

A: The provided data set is: 85 82 81 83 89 96 70 71 52 30…

Q: 2- The range for the following data: 70,40,6,50,13,8,90,30 is equal to

A: The given data: 70, 40, 6, 50, 13, 8, 90, 30 Formula used: The range of the data is  Range=Xm-Xo…

Q: Create a data set of at least seven values that satisfies the condition median, mean,mode.

A: Data 2 5 7 8 10 10 10 24 12 12

Q: Suppose a data set has the following statistics: 25th percentile is 101 75th percentile is 112 The 6…

A: Given, 6 smallest data points are: Values 57 75 75 80 89 92

Q: How will you calculate median in case of ungrouped data?

A: Median: Median is a very popular measure of central tendency that determines the middle most value…

Q: find mean and median of data   41,42,4,44,44,45,48,49,50,51

A:

Q: How will a high outlier in a data set affect the mean and median?

A: There is the effect of an outlier on the median value.

Q: Mean, Median and Mode for data set (Z, 10, 0.4, 0, -11, N, -20, M, -11.1, W, N): Mean = -5.28,…

A: Given : -20, -11.1, -11, 0, 0.4, 10, M, N, N, W, Z Mean = ∑Xin Mean = -20+-11.1+-11+0+0.4+106 Mean =…

Q: is the number of showers a person takes in a week a classified as a  discreet data

A: Discrete data are thoe values that can be counted.for example number of persons in h family.Number…

Q: What are the best measures used used for data variation or dispersion

A: Measures of variability: The measure of variability or the measures of dispersion can be measured…

Q: How to determine to cut ap value in statistics?

A: P-value: The p-value is a measure of degree of the evidence against the null hypothesis. The…

Q: 3,15,42,13,6,18,63,18,6,14,15,3,32,36,9,56, find mean for given data

A:

Q: find the mean, median and mode of given set data 2,5,3,8,5,7,2

A: Mean is calculated by dividing the sum of numbers by count of numbers, here  sum  of numbers is…

Q: Describe of two examples of data sets for each of the four levels of measurement. Justify your…

A:

Q: Give 2 examples of Median in Measure of central tendency to grouped data

A:

Q: Find x and y so that the ordered data set has a mean of 42 and a median of 35. 17, 22, 26, 29, 34,…

A: