i can not figure out since i don't know it's normally distributed or not?
Follow Math Help Forum on Facebook and Google+
You can do a test for normality but you need the raw data which in this case looks unavailable. What impact would the C.L.T. have in this question? Have you thought to use a different distribution i.e. binomial?
Originally Posted by pickslides You can do a test for normality but you need the raw data which in this case looks unavailable. What impact would the C.L.T. have in this question? Have you thought to use a different distribution i.e. binomial? i did solve part b) using binomial theorem and i got the answer of 0.9713 but in part a) i can not use binomial since np is less than 5.
Originally Posted by Jattboyz i did solve part b) using binomial theorem and i got the answer of 0.9713 but in part a) i can not use binomial since np is less than 5. "if" you are using the binomial approximation to the Normal. For part (a) you have the 2-day probability figure... The probability that all 5 are returned by Monday is
View Tag Cloud