What percent of x values lie between –3σ and +3σ of the mean µ (within 3 standard deviations of the mean)? (Answer to the nearest tenth.)
What percent of data lie between –2σ and 0 on a normal distribution? (Answer to the nearest tenth.)
What does confidence interval mean?
What percent of x values lie at or below µ?
What percent of data lie between –2σ and –1σ on a normal distribution? (Answer to the nearest tenth.)
What does one–tailed test mean?
What percent of x values lie at or above µ?
What percent of data lie between –3σ and +3σ on a normal distribution? (Answer to the nearest tenth.)
What does hypothesis testing mean?
What percent of x values lie between 0 and +1σ of the mean µ?
