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