It has been reported that 63% of adults aged 65 and older got their flu shots last year. in a random sample of 300 adults aged 65 and over, find the mean, the variance, and standard deviation for the number who got their flu shots.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato