Jim kept record of rainfall for seven weeks the data is shown in the graph find the absolute mean deviation of the data (round answer to two decimal places)
week 1: 1.3 in
week 2: 2.1 in
week 3: 1.9 in
week 4: 3.2 in
week 5 2.0 in
week 6 : 1.9 in
week 7: 2.1 in

a)0.30 in
b) 0.34 in
c) 1.78 in
d) 2.07 in

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to