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.

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

yes

step-by-step explanation:

yes

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .