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Critical Values 1.) The critical value of t for...

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Critical Values 1.) The critical value of t for n=18 and a confidence interval of 95% is: a- 1.7396 b- 2.1098 c- 2.5669 2.) The critical value of t for n=7 and a confidence interval of 90% is: a- 1.9432 b- 2.4469 c- 3.1427 3.) The critical value of t for n=35 and a confidence interval of 95% is: a- 1.6909 b- 2.0322 c- 2.4411 4.) The critical value of t for n=25 and a confidence interval of 99% is: a- 2.0639 b- 2.4922 c- 2.7969 5.) The critical value of t for n=79 and a confidence interval of 95% is: a- 1.9908 b- 2.3751 c- 2.6403 Probability table 1.) The probability of Z = 2.67 is: a- .0038 or 0.38% b- .0029 or 0.29% c- .0051 or 0.51% 2.) The probability of Z = 0.63 is: a- .2676 or 26.76% b- .2643 or 26.43% c- .2611 or 26.11% 3.) The probability of Z = 0.08 is: a- .4721 or 47.21% b- .4681 or 46.81% c- .4641 or 46.41% 4.) The probability of Z = 0.04 is: a- .5120 or 51.20% b- .5160 or 51.60% c- .5199 or 51.99% 5.) The probability of Z = 1.48 is: a- .9306 or 93.06% b- .9292 or 92.92% c- .9162 or 91.62%

 

Paper#13527 | Written in 18-Jul-2015

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