Mathematics, 12.03.2020 22:05 shetherealbrat
Suppose two samples are taken. Sample 1 has a mean of 105 and a standard deviation of 15 and sample two has a mean of 100 and a standard deviation of 22. Assume the samples are taken on the same scale/variable.
Which of the following is a correct statement about these samples?
a. Sample 2 has more variability than sample 1.
b. Both samples are more or less the same.
c. Sample 1 has more variability than sample 2.
d. The mean of sample 2 is significantly higher than the mean of sample 1.
Answers: 1
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Suppose two samples are taken. Sample 1 has a mean of 105 and a standard deviation of 15 and sample...
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