A school administrator wants to estimate the average time teachers spend in creating a learning module for their students. A survey of 50 teachers indicated an average time of 1.5 months in creating a learning module for their students. Which of the following is the statistic from this situation? average time in creating a learning module 1.5 months 50 teachers school administrator

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding measures…

A: a. Computation of mean:The value of mean is obtained as 3, from the calculations given below:

Q: calculate the mean, mode and median of the following data set, which is the measured reach distances…

A: Given that the data28, 23, 27, 29, 28, 26, 25, 30 and 24   .

Q: What is the value of the median for the following set of scoms Scores 1.1,4, 6, 8,12. 11. 21, 25, 26…

A: Median:   It represents the middle value for any given data set and is also represented as the 50th…

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A: Enter the given data in Excel as follows:

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A:

Q: United Arab Emirates 39 i. Find the mean and median averages of the sample of nine countries. ii.…

A: There are type of measures which are used to describe or summarize the data. They are measure of…

Q: We have provided simple data sets for you to practice the basics of finding measures of center. For…

A: According to the provided information, The data set are 3, 5, and 7. The mean of the data is the sum…

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)…

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A:

Q: We take the weights of five watermelons and get 12, 8, 14, 16, 17, and 11 pounds. What should we use…

A:

Q: given the data set, find the five-number summary, mean, and mode…

A: The five number summary is:  1. Maximum value 2. Minimum Value 3. Median 4. Quartile-1 5. Quartile-3…

Q: What is the name of this type of sample?

A: In the method of convenience sampling, the individual samples are easily determined and do not…

Q: Determine whether the sample is biased or unbiased

A: Given a situation, we need to find whether it is biased or unbiased.

Q: Explain how each portion of the ANOVA table is calculated, ultimately leading to the F statistic.

A:

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding measures…

A: From the given information,The sample space = {1, 9, 8, 4, 3}

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding measures…

A: Given data2, 5, 0, -1Mean is given by

Q: The central position of the data set is measured by of the following. а. All b. Mode С. Mean d.…

A: Descriptive statistics can be used for explanatory data analysis. This will give a basic idea about…

Q: MEASURES OF CENTER: Start with the data values of 74 and 187 and a mode of 87.  Identify an…

A: Mean and mode both try to measure the "central tendency" in a data set.  The goal of each is to get…

Q: Find the best point estimate of the population proportion p

A: A drug is used to help prevent blood clots in certain patients. In clinical​ trials, among 4273…

Q: Find out the Median from the following data: 25, 36, 42. 21, 34, 38, 41, 45 Oa. 34 O b. 36 O. 35 Od.…

A: According to the given information, we have Data set: 25, 36, 42, 21, 34, 38, 41, 45

Q: What is the mode and median in this data set?

A: Let X denote the number of own children in the household The given frequency distribution table is,…

Q: Using  the given data below, compute the following statistics:  90, 100, 83, 78, 60, 73, 89, 81, 94…

A: 1. The mean of the data is calculated as follows:

Q: find sample mean and sd   4.5,8.5,6.0,8.2,4.5,6.3,8.4,5.3,9.1,2.5,6.0,7.5

A: We need to find sample mean and sd 4.5,8.5,6.0,8.2,4.5,6.3,8.4,5.3,9.1,2.5,6.0,7.5

Q: We would like to determine the average height of the overall student body at Michigan State…

A: Yes, It is necessary to take a sample from the overall student body.

Q: We have provided simple data sets for you to practice the basics of finding measures of center. For…

A: Provided data set is:  1, 2, 4, and 4 Number of observations (n) = 4

Q: Determine what the key terms refer to in the following study. An insurance company would like to…

A:

Q: Does the population proportion and sample proportion always have the same value?

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Q: Find the mean, median, mode and midrange and then compare the means using 5% Number of hours spent…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Use technology to calculate the mean, median and mode for the following data sets. Monthly rent ($)…

A: We will use Python as technology.  Mean :  Python Code for computing the mean.  Code :  import numpy…

Q: Consider the following 10 exam scores: 28, 57, 58, 64, 69, 74, 79, 80, 83, and 85 Find the mean=…

A: Obtain the value of mean.   The value of mean is obtained below as follows:   Use EXCEL Procedure…

Q: Find the sample mean of the following data: 11, 23, 27, 04, 32, 37, 38, 45, 40, 08

A: Answer: From the given data, 11, 23, 27, 04, 32, 37, 38, 45, 40, 08 Sample size(n) = 10

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding measures…

A: a.Computation of mean:The value of mean is obtained as 5, from the calculations given below:

Q: For the population data: a. Create a histogram of the data and include a screenshot of it in your…

A: Solution For the population data: a. Create a histogram of the data and include a screenshot of it…

Q: Find the mean, median and mode of the given sample. How would the mean, and median change if the…

A: Software procedure to obtain descriptive statistics in EXCEL. Enter the given data in the EXCEL…

Q: u refers to the population mean while x refers to the sample mean. O A. True O B. False

A: Givenμ refers to the population mean while x bar refers to the sample mean

Q: We have provided simple data sets for you to practice the basics of finding measures of center. For…

A: a. The mean of the data is calculated as follows:

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding measures…

A: a) The mean of the provided data set can be obtained: