Mathematics, 20.08.2019 14:30, Delgadojacky0206
Give you 300 dollars if u get this right. you have my word the lifetimes of 20,000 light bulbs are normally distributed. the mean lifetime is 230 days. the standard deviation is 40 days. find the values defined by the standard deviation in a normal distribution for 3 standard deviations.
Answers: 1
Mathematics, 21.06.2019 17:40, cifjdhhfdu
Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2
Answers: 2
Give you 300 dollars if u get this right. you have my word the lifetimes of 20,000 light bulbs are n...
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