Answers by johnperkins - Math Homework Answers

Let Z be a standard normal random variable. Find z such that Prob(Z z) = 0:95. what is the answer

answered Aug 18, 2014 in Statistics Answers | 1.4k views

Find the z-score for the standard normal distribution where: P(z < +a) = 0.8980

answered Aug 18, 2014 in Statistics Answers | 2.8k views

what is the probability using standard normal distribution for p(z < -0,18)

answered Aug 18, 2014 in Statistics Answers | 1.4k views

If Z is a standard normal variable, find the probability P(Z<0.97)

answered Aug 18, 2014 in Algebra 1 Answers | 17.6k views

If a z is a standard normal variable, find the probability that z is > -1.82. b. p(-0.73<z<2.27)

answered Aug 18, 2014 in Statistics Answers | 4.0k views

what is the probability that 2 persons sharing a birth date

answered Aug 18, 2014 in Statistics Answers | 671 views

Money sharing - number

answered Aug 18, 2014 in Word Problem Answers | 822 views

In the number $0.5495, express the 9 as a fraction of a cent

answered Aug 18, 2014 in Fraction Problems | 1.3k views

whats $0.3843 rounded to the nearest cent

answered Aug 18, 2014 in Algebra 1 Answers | 798 views

715.92 rounded to the nearest hundredths

answered Aug 18, 2014 in Geometry Answers | 1.6k views

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