Gomez Home Appliances manufactures 10,000 refrigerators every month. The company spends $2,000 on labor, $5,000 on rent, $3,000 on machinery, and $1,500 on electricity every month. It can be concluded that the multifactor productivity of the company is .

The usa today reports that the average expenditure on valentine's day is $100.89. do male and female consumers differ in the amounts they spend? the average expenditure in a sample survey of 47 male consumers was $135.67, and the average expenditure in a sample survey of 38 female consumers was $68.64. based on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $17.