Author Question: If the lower and upper confidence limits of the population mean , using a sample of size 100, are ... (Read 92 times)

Sufayan.ah · **on:** Jun 24, 2018

If the lower and upper confidence limits of the population mean , using a sample of size 100, are 225 and 280, respectively, then the lower and upper confidence limits of the total of a population of size 3000 are respectively
a. 652,500 and 812,000
b. 675,000 and 840,000
c. 697,500 and 868,000
d. 652,862 and 812,452

Question 2

The Spearman rank correlation coefficient is equal to the ___________________ _ correlation coefficient of the ranks of the data.
Fill in the blank(s) with correct word