Solve (1) +3 + 17 = (6) -8 + (-8) =

(2) -81 + (-1) = (7) 23 + (-46) =

(3) 4 + -19 + 25 = (8) -6 + -16 + -3 =

(4) 152 + (-102) = (9) +77 + (-49) =

(5) -400 + (+400) (10) -20 + 90 + 30

Each one please!?

Module 2 homework: descriptive statistics 40206 module 2: homework 56 randomly selected students were asked how many siblings were in their family. let x represent the number of pairs of siblings in the student's family. the results are as follows: # of siblings 1 2. 4 10 frequency 13 6 10 10 round all yeur answers to 4 decimal places where possible. the mean is: the median is the sample standard deviation is the first quartile is the third quartile is: what percent of the respondents have at least 3 siblings? % 83% of all respondents have fewer than how many siblings?