Question

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. (round your answers to 2 decimal places.)

Answer 1

the estimated value of the population proportion is 80/100 = 0.8 so the population proportion is estimated using sample proportion and the answer should be 0.8