Answer: 0.80
Step-by-step explanation:
Given : The owner of the West End Kwick Fill Gas Station wishes to determine the proportion of customers who pay at the pump using a credit card or debit card.
He surveys 100 customers and finds that 80 paid at the pump.
Then, sample proportion=
Since , the best point estimate for population proportion is sample proportion.
Therefore, the estimated value for population proportion =0.80
Answer:
they are alike because they both include a variable and they both have their totals in currency form. They are different because they use different variables.
Step-by-step explanation:
Answer:b is 16
Step-by-step explanation:a is 15 and c is 17. So what comes in between those numbers, exactly 16
Answer:
10
Step-by-step explanation:
because there are 20 girls and 10 boys = 30
Answer: The maximum profit that can make by the company is $461. x= Number of widget. The profit of the company will maximum only when if they sell widget.