Identify the lower class​ limits, upper class​ limits, class​width, class​ midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary.   Age​ (yr) when award was won Frequency       55​-1414 2828       1515​-2424 3434       2525​-3434 1515       3535​-4444 22       4545​-5454 44       5555​-6464 22       6565​-7474 22

Q: The ages of a random sample of employees from local offices in downtown St. Paul are given below. 32…

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Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: mean = 112 s =37.1 n = 18

Q: Identify the lower class limits, upper class limits, class width, class midpoints, and class…

A: Class limits: These are the two endpoints of a class interval used for tally marking the given…

Q: The following frequency distribution table represents data on age of 28 randomly selected customers…

A: The table helps to find the mean. Class interval Mid point, m frequency, f fm 10-20 15 5 75…

Q: Calculate the class width if a frequency distribution was created using five (5) classes.

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Q: For grouped frequency distributions, the of a class is obtained by adding the lower and upper limits…

A: Given that  Grouped frequency distributions.   We know that  Mid point = Upper class limit + Lower…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

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Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: We have to find given sampling distribution.

Q: As of August 12, 2021, these are the countries with confirmed COVID-19 cases ranging from one to…

A: The list of the countries with confirmed COVID-19 cases are as follows: Country Cases Recoveries…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Central Limit Theorem for mean: If a random sample of size n is taken from a population having mean…

Q: To test if an observed frequency distribution with five classes is normally distributed, we need to…

A: To check if the observed frequency distribution with five classes is normally distributed we used…

Q: A random sample was taken of the thickness of insulation in transformer windings, and the following…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The following is a frequency distribution of examination marks: Class interval | frequency_ 90-94 1…

A: class intervals are not continuous first we make it as continuos as, Class interval Frequencyfi…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: The mean of the sampling distribution is, μx¯=μ=101 Thus, the mean of the sampling distribution is…

Q: Identify the lower class​ limits, upper class​ limits, class​ width, class​ midpoints, and class…

A: When data is given by a set containing the data points, then it is termed as raw data. To analyze…

Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

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Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: Introduction: The sampling distribution of the sample mean, X̄, based on a sample of size n, taken…

Q: Classify the data and construct a frequency distribution by completing the following table: Class…

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Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: Given : μ = 223 , σ= 55 and n= 29

Q: random sample of 36 orders at a fast food restaurant was studied to determine the dollar amount (…

A: Given: The given data points are shown below 2 3 4 4 5 6 7 7 7 8 9 9 10…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Obtain the mean of the sampling distribution of the sample mean. The mean of the sampling…

Q: How would I graph this

A: The following table gives the data set with the required calculations:

Q: TT Identify the lower class limits, upper class limits, class width, class midpoints, and class…

A: For the given data Find all the required blanks

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: The sampling distribution of the sample means is a normal distribution because the population is…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Consider a random variable X defines the per capita consumption of red meat by people in a recent…

Q: Use of following data and define the optimum number of classes for weight values of girls (body mass…

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Q: For the given frequency distribution, calculate 90th percentile Po.90 Class Limit 1-7 8-14 Frequency…

A: We first find the cumulative distribution: Classes Frequency Cumulative 1-7 8 8 2-14 12 20…

Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: From the given information, the mean is $247 and the standard deviation is $63. The sample size is…

Q: What is the class width for a frequency distribution with 6 classes?

A: Here given data for average number of pupils per teacher  Maximum  = 25 Minimum  = 10

Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: Given x-bar=234 Standard deviations=57 n=26

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Given Data: μ=120σ=39.9n=18   X¯~ Normal μ, σ2n

Q: Identify the lower class limits, upper class limits, class width, class midpoints, and class…

A: Hey, since there are multiple subparts posted, we will answer first four questions. If you want any…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Mean(µ) = 111Standard deviations (σ) = 38.7X ~ N (µ, σ )= N(111, 38.7) And,  n = 15

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: The provided information is  µ=117 σ=39.8 n=20

Q: Identify the lower class​ limits, upper class​ limits, class​width, class​ midpoints, and class…

A: The given dataset is: Class Interval Frequency 10-13 28 14-17 34 18-21 15…

Q: wer class​ limits, upper class​ limits, class​ width, class​ midpoints, and class boundaries for the…

A: Class limits. There are two for each class.The lower class limit of a class is the smallest data…

Q: A quality control program is being developed for computer hard-drivers. The mean fraction defective…

A: Given information: The mean fraction defective in the samples in the past has been 3%. Let,…

Q: Based on the frequency distribution above, is 19 a: O Class midpoint O Class boundary O Lower class…

A: The frequency distribution table is given.

Q: Identify the lower class​ limits, upper-class​ limits, class​ width, class​ midpoints, and class…

A: In the frequency distribution each of the class is formed using two values are termed as class…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Given, μ=113σ=37.7n=20 Using central limit theorem, The mean of the sampling mean is obtained as-…

Q: Suppose you compile all possible samples of 25 children of preschool age in your school district. If…

A: Sampling distribution of sample mean:A sampling distribution of the sample mean for a given sample…

Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

A: Let's assume, X = Price of photo printers on a website As given, it has mean ( µ ) = $227 and…

Q: 1. a. The profits (in lakhs of rupees) of 20 companies for the year 2000-2009 are given below: 20,…

A: Solution-: Given data: Profit (in lakhs of rupees )…

Q: Identify the lower class limits, upper class limits, class width, class midpoints, and class…

A: Solution: The given frequency distribution is  Age (yr) Frequency (f)  10- 13 31 14- 17 34…

Q: The financial services call center also monitors call duration, the amount of time spent speaking to…

A: The frequency of a class interval represents the number of data points lying within that class…

Q: Use the central limit theorem to find the mean and standard error of the mean of the indicated…

A: Given that μ=114,σ=38.8,n=18

Q: The following frequency distribution table is for 50 students who took a competency test. The data…

A: From the provided information, Test Scores Frequency 300-399 2 400-499 13…

Q: Identify the lower class​ limits, upper class​ limits, class​ width, class​ midpoints, and class…

A: The table shows the frequency distribution for age (years) with their corresponding frequencies.…

Q: Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling…

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