A missing data value from a set of data has a Z-score of -2.1. Fred already calculated the mean and standard deviation to be #= 43 and 5= 2. What was the missing data value? Round the answer to the nearest whole number. 0 39 o 41 o 45 o 47​

Restrictions on f(x) = 1/x+5 and g(x) = x-2

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n