Mathematics, 27.09.2019 02:30 kayleemiller5669
Question suppose that the lifetimes of light bulbs are approximately normally distributed, with a mean of 5656 hours and a standard deviation of 3.33.3 hours. with this information, answer the following questions. (a) what proportion of light bulbs will last more than 6262 hours? (b) what proportion of light bulbs will last 5252 hours or less? (c) what proportion of light bulbs will last between 5858 and 6262 hours? (d) what is the probability that a randomly selected light bulb lasts less than 4646 hours? (a) the proportion of light bulbs that last more than 6262 hours is
Answers: 3
Mathematics, 21.06.2019 18:10
What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6
Answers: 1
Mathematics, 21.06.2019 21:00
Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
Answers: 1
Question suppose that the lifetimes of light bulbs are approximately normally distributed, with a m...
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