8474 - j - 1621 = 3323
6853 - j = 3323
-j = 3323 - 6853
-j = - 3530
j = 3530
check...
8474 - 3530 - 1621 = 3323
8474 - 5151 = 3323
3323 = 3323 (correct)
During January, it decreased by $ 3530
Answer:
6
Step-by-step explanation:
6
When the sample size is smaller than 30, the following requirements must be met for the sampling distribution of the sample mean to be considered normal:
- The data values should be symmetrical in the sample.
- No outliers should be in sample data .
If these conditions are satisfied then the sampling distribution of the sample mean to be normal when sample size is less than 30.
A statistic's sampling distribution is a form of probability distribution produced by selecting several random samples of a predetermined size from the same population. You may better comprehend the variations in a sample statistic by using these distributions.
Learn more about Sampling distribution at,
brainly.com/question/13668062
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Answer:
Point c is the point hope this helps
Step-by-step explanation:
40 and 60
40 = 20 x 2
60 = 20 x 3
GCF = 20
<span>the greatest number of teams coach can make is 20
each team can have 2 girls and 3 boys</span>