1. Using this data table, what is the mean?
|
$110
|
$200
|
$190
|
$175
|
|
$120
|
$120
|
$190
|
$100
|
|
$180
|
$100
|
$170
|
$145
|
|
$95
|
$185
|
$100
|
$210
|
|
$135
|
$195
|
$240
|
$120
|
a. $150
b. $155
c. $149
d. $154
2. By Using this data table, Find out the variance?
|
$110
|
$200
|
$190
|
$175
|
|
$120
|
$120
|
$190
|
$100
|
|
$180
|
$100
|
$170
|
$145
|
|
$95
|
$185
|
$100
|
$210
|
|
$135
|
$195
|
$240
|
$120
|
a. 1964.74
b. 2202.27
c. 2212.38
d. 2088.23