Anational survey interviewed 3800 people ages 18 and older nationwide by telephone. one question asked was the amount of gasoline they used in the previous week. of those sampled, the average response was 11.75 gallons.

reference: ref 13-1

a statistic in this situation is

select one:
a. the 3800 people interviewed.
b. 11.75 gallons.
c. the fact that those interviewed are age 18 and older.
d. all of the above

Can you answer my question? will mark brainiest!

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers