Assume the random variable x is normally distributed with mean mu equals 80 and standard deviation sigma equals 4. Find the indicated probability. P(68less than less than76) P(68 less than x less than76) equals? Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
The mean incubation time for a type of fertilized egg kept at 100.4°F is 23 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 1day. (A) What is the probability that a randomly selected fertilized egg hatches in less than 22 days? (B) What is the probability that a randomly selected fertilized […]
In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 67.6inches and a standard deviation of 3.0inches. A study participant is randomly selected. Complete parts (a) through (d) below. (a) Find the probability that a study participant has a height that is less […]
In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 67.6 inches and a standard deviation of 3.0 inches. A study participant is randomly selected. Complete parts (a) through (d) below. (b) Find the probability that a study participant has a height that is between 67and 71inches.The […]
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