A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.2 years, and standard deviation of 1 years.

If 18 items are picked at random, 7% of the time their mean life will be less than how many years?

Give your answer to one decimal place.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is