The graph shows a distribution of data with a standard
deviation of 6.
Which statement is true about the data point 84?
O It is within 1 standard deviation of the mean.
O It is within 2 standard deviations of the mean.
It is exactly 3 standard deviations from the mean.
O It is exactly 4 standard deviations from the mean.
60
63
66
69
72
75
78
81
84
87
90
X

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Which one ? is the answer and how to find this answer

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