Within a really large population items either have or do not have a particular characteristic. We take a sample of size 86 of that population. Within that sample we find that we have 56 people that have brown eyes. Calculate the 95% confidence interval for the true proportion who have brown eyes.

What are the exclude value of mn+3m

How can writing phrases as algebraic expressions you solve problems?

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone