the perimeter of a rectangle is 302 the length is 131 more times than the width find the length and width
1 answer:
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Answer:
The true mean it probably could be larger, smaller, or equal to 22
Step-by-step explanation:
False.
By definition the sample mean is defined as:
For this case the value for the sample size is n =190 and the calculated sample mean is . This value represent the sample and for this case we can't assume that this value represent at all the population as the population mean
since we probably have variability from the data of the students at City College.
So we can conclude that the true mean it probably could be larger, smaller, or equal to 22
Answer:
Standard errors are 0.049, 0.035, 0.022, and 0.016.
Step-by-step explanation:
The given value of population proportion (P) = 0.56
Given sample sizes (n ) 100, 200, 500, and 1000.
Now standard error is required to calculate.
Use the below formula to find standard error.
When sample size is n = 100
When sample size is n = 200
When sample size is n = 500
When sample size is n = 1000