Answer:
True
Step-by-step explanation:
because the standard deviation describes how far, on average, each observation is from the typical value. a bigger variance means observations are more distant from the typical value, and therefore, more dispersed
the answer is 9
30 percent of 30 is 9
40 percent of 30 is 12
12+9 =21
30-21 =9
$1862 ÷9=$207(each lot)
$207 ×4=$828
16.16.16
please let me know if I'm wrong
but I learned that you don't do 4×2 you have to multiply 4 twice by itself so it would be 16 because 4×4=16
5 + (-8) is the same thing as 5-8
Hope this helps!!!