In an aarp study of 1019 randomly selected adults, the respondents were asked to identify the number of credit cards they have, and 26% of them said they had no credit cards. is this a statistic or parameter?

The statement is statistic.

Step-by-step explanation:

Consider the provided information.

In an AARP study of 1019 randomly selected adults, the respondents were asked to identify the number of credit cards they have, and 26% of them said they had no credit cards.

A statistic is a feature of a sample, a percentage of the target population. A parameter is set, unknown numerical value, whereas the statistics are a known number and a variable depending on the population part.

Now we have given the percentage of target population which is the descriptive measure for a sample.

26% is the based on the sample of 1019, therefore this a statistic.

1 and 0

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.