Given that 6 >-2, which statements are true? Check all that apply. (2)(6) > (-2)(2)
6 -2
2 2
0 (-2)(6) > (-2)(-2)
<
6
-2
-2.
-2
(2)(6) < (-2)(2)
6 -2
>
2

Multiply. write your answer in simplest form. 3/8 x 5/7

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate