Using the data set below, solve the following questions and type in your final answer for each questions
a. What is N in this study? (2 pts.)
b. What is the mean? (5 pts.)
c. What is the variance using the corrected formula? (5 pts.)
d. What is the standard deviation using the corrected formula? (5 pts.)
Homework Answers
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Using the data set below, solve the following questions and type
in your final answer for...
Question 4 0.5 pts A data set has a mean of 44. In this data set,...
Question 4 0.5 pts A data set has a mean of 44. In this data set, a raw score X-40 corresponds to the standardized score z-1. What is the standard deviation for this data set? Hint:take advantage of the formula for Z-score Question 5 0.5 pts A data set has a standard deviation of 2.5. In this data set, a raw score X-30 corresponds to the standardized score z = 1.30. What is the mean of this data set? Hint:take...
A sample set is as the following with a missing value χι。It is known that χ...
A sample set is as the following with a missing value χι。It is known that χ = 18 16 | 16 | 18 | 18 | 20 | 20 | 20 | 22 | 30 | 35 What is the missing data value of the data set? What is the median? What is the variance? What is the variance, if this is a population? Does it skew? (Right, Left, or Not) 7. 10. A po^ulation is listed as the followin...
1) Calculate a 95% and 99% confidence interval for the following data set. Note: this is...
1) Calculate a 95% and 99% confidence interval for the following data set. Note: this is a sample. Show your steps including the mean, z-score, standard deviation, and standard error that you use. Use the data set listed below. 12 10 18 16 11 10 9 17 6 13 10 20 21 24 18 17 19 12 11 10
solve the following questions Raw data is organized into a frequency table. Why would the raw...
solve the following questions
Raw data is organized into a frequency table. Why would the raw data to differ from the mean of the frequency table? 13. we expect the mean of 14. mode, but different standard deviations Create two data sets, each with n = 5, that have the same mean, median, and 15. Construct a data set for which N = 7, u = 9, a = 0 16. Graphical Reasoning Both data sets shown in the stem-and-leaf...
questions from 10 to 19 Find the outlier in the set of data. 10. 15, 35,...
questions from 10 to 19
Find the outlier in the set of data. 10. 15, 35, 10, 22, 13, 18, 19, 14 11. The scores on an exam are normally distributed, with a nean of 81 and a standard deviation of 10. What percent of the scores are less than 917 12. A grocery store will only accept yellow onions that are at least 3.25 in. n diameter. A grower has a crop of onions with diameters that are normally...
Round to 4th decimal place, if needed A data set is as the following 8 1012...
Round to 4th decimal place, if needed A data set is as the following 8 1012 12 1214 14 141414 16 16 18 18 20 20 20 22 30 35 What is the mean? 2.What is the median? What is the variance, if this is a sample? What is the variance, if this is a population? Does it skew? (Right, Left, or Not) 5. A sample set is as the following with a missing value x110 12 12 12 1414...
For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance...
For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance Standard Deviation BoxPlot b.) Create a frequency distribution When creating classes use the formula from the Notes on how classes to create. 17 23 14 16 12 26 20 22 14 15 22 18 18 21 21 19 15 21 18 17 15 25 14 30 16 10 20 12 16 17.44 16 14 15 20 20 16 17 16 15 15 19 48...
Pleas TYPE your answers to the following questions. Thank you! A random set of 24 products...
Pleas TYPE your answers to the following questions. Thank you! A random set of 24 products is sampled from a production process. The fraction of non-conforming products manufactured by the process is thought to be 0:1, and each product is independently defective of the others. (a) What is the probability of 0 nonconforming products in the sample? 6 nonconforming products? 12 nonconforming products? 24 nonconforming products? (b) What is the probability that at most 4 products won't conform to specifications?...
MtM204004 SP-2020 MEDGAR. EVERS C PILGRIM LEDGMR EVERS COLLEGE HOME WORKE Calculate the requested statistics for...
MtM204004 SP-2020 MEDGAR. EVERS C PILGRIM LEDGMR EVERS COLLEGE HOME WORKE Calculate the requested statistics for the given m Sample Data: 68, B4 93, 64, e data 70 (b) median (c) mode (d) range (e) sample variance: (1) sample standard deviation: (2) Give the score 2 decimal place for each test score with the given class mean and standard deviation Assume the test scores are normally distributed (a) For a 92 on a test with a class mean of 78...
Consider the following data set of skid distance in feet): 12, 17, 8, 9, 11, 5,...
Consider the following data set of skid distance in feet): 12, 17, 8, 9, 11, 5, 22, 17, 11, 16, 17, 15, 20 sa continuation of number 7. Use your work from above. Suppose that the skid distances In what interval would you expect to find 68% of the skid data? 518, 11, 11, 12, 15, 17, 17,17 18,19,20,22 17 a. Sample size: 13 c. Range: b. Mode: d. Mean: 14.8 e. Median: 17 Drmally distributed with a standard deviation...
Question 4 0.5 pts A data set has a mean of 44. In this data set, a raw score X-40 corresponds to the standardized score z-1. What is the standard deviation for this data set? Hint:take advantage of the formula for Z-score Question 5 0.5 pts A data set has a standard deviation of 2.5. In this data set, a raw score X-30 corresponds to the standardized score z = 1.30. What is the mean of this data set? Hint:take...
A sample set is as the following with a missing value χι。It is known that χ = 18 16 | 16 | 18 | 18 | 20 | 20 | 20 | 22 | 30 | 35 What is the missing data value of the data set? What is the median? What is the variance? What is the variance, if this is a population? Does it skew? (Right, Left, or Not) 7. 10. A po^ulation is listed as the followin...
solve the following questions
Raw data is organized into a frequency table. Why would the raw data to differ from the mean of the frequency table? 13. we expect the mean of 14. mode, but different standard deviations Create two data sets, each with n = 5, that have the same mean, median, and 15. Construct a data set for which N = 7, u = 9, a = 0 16. Graphical Reasoning Both data sets shown in the stem-and-leaf...
questions from 10 to 19
Find the outlier in the set of data. 10. 15, 35, 10, 22, 13, 18, 19, 14 11. The scores on an exam are normally distributed, with a nean of 81 and a standard deviation of 10. What percent of the scores are less than 917 12. A grocery store will only accept yellow onions that are at least 3.25 in. n diameter. A grower has a crop of onions with diameters that are normally...
Round to 4th decimal place, if needed A data set is as the following 8 1012 12 1214 14 141414 16 16 18 18 20 20 20 22 30 35 What is the mean? 2.What is the median? What is the variance, if this is a sample? What is the variance, if this is a population? Does it skew? (Right, Left, or Not) 5. A sample set is as the following with a missing value x110 12 12 12 1414...
MtM204004 SP-2020 MEDGAR. EVERS C PILGRIM LEDGMR EVERS COLLEGE HOME WORKE Calculate the requested statistics for the given m Sample Data: 68, B4 93, 64, e data 70 (b) median (c) mode (d) range (e) sample variance: (1) sample standard deviation: (2) Give the score 2 decimal place for each test score with the given class mean and standard deviation Assume the test scores are normally distributed (a) For a 92 on a test with a class mean of 78...
Consider the following data set of skid distance in feet): 12, 17, 8, 9, 11, 5, 22, 17, 11, 16, 17, 15, 20 sa continuation of number 7. Use your work from above. Suppose that the skid distances In what interval would you expect to find 68% of the skid data? 518, 11, 11, 12, 15, 17, 17,17 18,19,20,22 17 a. Sample size: 13 c. Range: b. Mode: d. Mean: 14.8 e. Median: 17 Drmally distributed with a standard deviation...
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