In a standard Normal distribution, what proportion of observations lie between z = 0.15 and z = 1.20? Find the z-table here.

0.1083
0.3253
0.5555
0.6747

B.0.3253

Step-by-step explanation:

sorry i didnt answer the question just wanted to say merry christmas

Step-by-step explanation:

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b