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How is pvalue related to #alpha#?

Which measure of central tendency is responsive to the number of scores below or above it but not to their exact values?

Can you determine the correlation coefficient from the coefficient of determination?

How do you interpret confidence intervals in statistics?

What is the definition for zero correlation?

What is the relationship between the standard error of the mean and the sample size?

Question #0b2e4

A correlation of 0.6 means that 60% of the points in the scatter plot lie above the regression line. Is it true or false?

For all of the cars registered in state of colorado the correlation between their fuel efficiency (in miles per gallon) and their color would be positive. true or false?

Is the "time in minutes students will need to complete a test" a discrete random variable? Why or why not?

Show np>npq for binominal distribution?

Is "The weights of the tackles in professional football teams." continuous or discrete? Why?

Does the standard error of the mean show how close the sample mean is from the population mean?

How can you describe the spread of a data set?

Will a 95% confidence interval typically contain nearly all of the observations?

If events are mutually exclusive are they independent?

What is the effect on the mean, median, mode, IQR, and range of each data value is increased by 3?

Question #efaa9

Are disjoint events independent?

How do you find the z score of a percentile?

How can regression analysis be used in business?

How does a t distribution differ from a normal curve?

Question #8dea3

What does "correlation vs causation" mean in statistics?

How do you choose the level of significance when doing a hypothesis?

What is the difference between variance and variability?

What is a normal probability curve?

Question #ab446

What does a correlation coefficient of 1, 0, and 1 mean?

A correlation coefficient will always have a value between what two values?

How to do this MC?

How do you calculate the pvalue in a hypothesis test?

What is the power of a statistical test?

What can the chisquare goodnessoffit test be used to test for?

When would you reject the null hypothesis in a ttest?

What is a type I error? Why does it occur?

Why does the margin of error decrease as the sample size #n# increases?

What is the relationship between a hypothesis and a theory?

Question #456cf

What's the difference between a binomial, hypergeometric, and Poisson probability distribution?

How do you find the mean median and mode of a histogram?

Suppose that a triangle has side lengths of 10, 11, and 17. Is the triangle as acute, obtuse, or right? How do you know? Explain.

A consumer advocacy group claims that the mean mileage for the Carter Motor Company's new sedan is less than 32 miles per gallon. What would be the type I error for the test?

Soldering is a method of what?

Question #8ab21