SOLUTION: 1.Use Table 4 of the appendix to find tc for a 0.95 confidence level when the sample size is 12. -I got .540 but i do not think it is right. 2.Use Table 4 of the appendix to find

Algebra ->  Probability-and-statistics -> SOLUTION: 1.Use Table 4 of the appendix to find tc for a 0.95 confidence level when the sample size is 12. -I got .540 but i do not think it is right. 2.Use Table 4 of the appendix to find      Log On


   



Question 475940: 1.Use Table 4 of the appendix to find tc for a 0.95 confidence level when the sample size is 12.
-I got .540 but i do not think it is right.
2.Use Table 4 of the appendix to find tc for a 0.95 confidence level when the sample size is 18.
-I got .189 but i do not think it is right.
3.Use Table 4 of the appendix to find tc for a 0.99 confidence level when the sample size is 4.
- i got 4.604 and i know this answer is incorrect.
4.Use Table 4 of the appendix to find tc for a 0.90 confidence level when the sample size is 22.
-I got 1.717 and i know this answer is incorrect.

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