Sample correlation coefficient

Reference no: EM1389746

The sample correlation coefficient between x and y is 0.375. It has been found out that the p-value is 0.256 when testing H0: ρ = 0 against the two-sided alternative H1: ρ ≠ 0. To test H0: ρ = 0 against the one-sided alternative H1: ρ > 0 at a significant level of 0.193, the p-value will be equal to:

a) 0.128

b) 0.512

c) 0.744

d) 0.872

e) None of the above.

Reference no: EM1389746

Questions Cloud

How many toys must each restaurant order : How many toys must each restaurant order. How many toys should Burger King expect to have at the end of the promotion?

Sample size and confidence interval : Modify (change) your sample size to 18600. Construct a new 95% Confidence Interval.

Discuss your approach to effecting a win-win negotiation : Discuss your approach to effecting a win-win negotiation with a potential long-term supplier for a specific product or service.

What do you consider important when considering : Based on your readings, what do you consider important when considering a make or buy decision?

Sample correlation coefficient : The sample correlation coefficient between x and y is 0.375. It has been found out that the p-value is 0.256 when testing H0: ρ = 0 against the two-sided alternative H1: ρ ≠ 0. To test H0: ρ = 0 against the one-sided alternative H1: ρ > 0 at a sig..

Discuss the basic differences between the acquisition : From your readings and experience, discuss the basic differences between the acquisition of capital equipment and business services.

Local cbs affiliate claims-p value : Based on the Nielsen ratings, the local CBS affiliate claims its 11 p.m. newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station. What is t..

Construct a c-chart for test errors : Construct a c-chart for test errors, and set the control limits to contain 99.73% of the random variation in test scores. What does the chart tell you? Has the new math program been effective?

Construct a pie chart that plots the percentage of patients : Construct a pie chart that plots the percentage of patients unssatisfied with their meals. Set the control limits to include 99.73% of the random variation in meal satisfaction. Comment on the results.

User Account

All Pages