One sample variance hypothesis test: o: Varlance of variable Họ: e - 100 HA: 2+ 100 Hypethesis test results: Variable Sample Var. DF Chi-Square Stat P-value 128.40282 152 195.17229 0.0208 PULSE
Testing Claims About Variation. In Exercises 5–16, test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, or critical value(s), then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Assume that a simple random sample is selected from a
Pulse Rates of Men A simple random sample of 153 men results in a standard deviation of 11.3 beats per minute (based on Data Set 1 “Body Data” in Appendix B). The normal
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