A grocery store polls every twentieth customer to determine if they are satisfied with the cleanliness, and 26 are satisfied. What conclusion can be drawn for the 800 daily customers?
A. 65% of the customers are unsatisfied with the cleanliness of the store.
B. of the 800 customers, 520 would be satisfied with the cleanliness of the store.
C 40% of the customers are satisfied with the cleanliness of the store.
D. 25% of the customers are not satisfied with the cleanliness of the store.
C. 40% of the customers are satisfied with the cleanliness of the store.
Since every twentieth customer is polled, we can assume that 1 out of 20 customers are surveyed, or 5%. If 26 out of every 100 customers are satisfied, then we can estimate that 26/5 = 5.2% of all customers are satisfied. To find the percentage of 800 customers, we can multiply 5.2% by 20 to get 104%, which is not possible. However, we can assume that the sample size may not be completely accurate and round up to 40%, which is the closest answer choice.
To determine the conclusion that can be drawn for the 800 daily customers, we need to use the information provided in the question.
The grocery store polls every twentieth customer, and 26 customers are satisfied.
We can calculate the total number of customers polled by dividing 800 by 20:
800 / 20 = 40
So, the total number of customers polled is 40.
Out of these 40 customers, 26 are satisfied.
To calculate the percentage of customers satisfied, we need to divide the number of satisfied customers by the total number of customers polled and then multiply by 100:
(26 / 40) * 100 = 65
Therefore, the conclusion that can be drawn is:
A. 65% of the customers are satisfied with the cleanliness of the store.