a sociologist found that in a random sample of 50 retired men the average number of jobs they had during their lifetime was 72 the population standard deviation is 21 find the 99 confidence 13221
a sociologist found that in a random sample of 50 retired men the average number of jobs they had during their lifetime was 72 the population standard deviation is 21 find the 99
VIDEO ANSWER: The sample was 45 and it yielded a 6.9 average. Since we know that the population standard deviation is 2.2, we are asked to find a 99% confidenc…
numerade.com5 个月之前
Standard Deviation Formula
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consider the following data set that has a mean of 8 6 7 9 10 using the equation below or the standard deviation formula in excel calculate the standard deviation for this data set answer ch 33309
consider the following data set that has a mean of 8 6 7 9 10 using the equation below or the standard deviation formula in excel calculate the standard deviation for this data set answer ch 33309
numerade.com
2021年11月11日
SOLVED: Consider the following data set that has a mean of 2, 3, 4, 4, 7. Using the equation below or the standard deviation formula in Excel, calculate the standard deviation for this data set. Answer choices are rounded to the hundredths place:a.) 1.87b.) 2.12c.) 3.51d.) 1.37
SOLVED: Consider the following data set that has a mean of 2, 3, 4, 4, 7. Using the equation below or the standard deviation formula in Excel, calculate the standard deviation for this data set. Answer choices are rounded to the hundredths place:a.) 1.87b.) 2.12c.) 3.51d.) 1.37
numerade.com
2022年2月15日
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For each data set: (a) Find the mean. (b) Find the standard deviation, treating the data as a sample. (c) Find the standard deviation, treating the data as a population. (d) What does this exercise show about the two formulas? Data Set A: 6, 7, 8 Data Set B: 4, 5, 6, 7, 8, 9, 10 Data Set C: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 | Numerade
For each data set: (a) Find the mean. (b) Find the standard deviation, treating the data as a sample. (c) Find the standard deviation, treating the data as a population. (d) What does this exercise show about the two formulas? Data Set A: 6, 7, 8 Data Set B: 4, 5, 6, 7, 8, 9, 10 Data Set C: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 | Numerade
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