Answer:
number 1 is a real number and 2 and 3 and 4 and 5 and 6 and 7 and 8 and 9
Step-by-step explanation:
a real number is a value of a continuous quantity that can represent a distance along a line.
Omg! fellow k12 student:)
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: 6.824%
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