If X is binomial with n =6 and p =0.34, what is P(2 X 5)? answer to 4decimal places.

If X ~ Bin(25,0.26), what is the mean of X? answer to 1dp

If X ~ Bin(16,0.45), what is the standard deviationof X? answer to 2dp

If X ~ N(210,80²), what is P(X < 300)? to four decimal place

If X is normal with mean 13.8 and standard deviation 2.6,what is P(12

If X is normal with mean 9.3 and variance 10.1, what is the probability that X is less than 7?to four decimal places.

If X is normal with mean 39 and standard deviation 12, what is the 85th percentile of X? to 1decimal place.

If X is normal with mean 90 and standard deviation 35,what is the lower quartile of X? to one decimal place