A manufacturer of light bulbs finds that one light bulb model has a mean life span of 1026 h with a standard deviation of 85 h. Find the z-scores for lightbulbs which last 800 and 890 h. (Round your answers to two decimal places.)

answer is : muchas/tipicas

have a nice day!

~recklesschicken

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

lol, i have been using this product for a while and the second half of the year for a lon and the first time in a long time ago that the government has not yet received enough votes to be a good the first place in the world to be able to do it in my world life, i

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )