Jose Crisostomo High School has a total population of . A sample of 575 students was selected, and it was found that their average daily water intake is 2 liters. Will taking another sample of 575 students yield the same mean?*1 pointNo, because it is always the same mean.Yes, because they have the same sample size.Yes, because they are taken from the same population.No, because it is another set of students.

If many samples are taken from the same population, their means will be different.Question 7Select one:TrueFalse

If random large samples of equal size are repeatedly drawn from any population, then the average of the mean of sample means will be approximately the same as the population mean.Question 9Select one:TrueFalse

The nine item of samples had following value 45,47,50,52,48, 47,49,53 \& 51 .Does the mean of nine item differ significantly from population mean of 47.5 ?

The university students from the US were asked about their alcohol consumption using two different versions of a question.In Version A, students were asked: How many drinks do you have on a typical day when drinking?In Version B, students were asked: How many standard drinks do you have on a typical day when drinking?Each student answered one version of the question in the survey, and the version they were asked was randomly allocated.The study found that the mean number of drinks reported was 6.58 when the question asked about standard drinks and the mean number of drinks reported was 4.70 when the question referred to drinks.The difference between these two means was found to be statistically significant at the 5% level.What additional information or analysis would you need before you could determine whether or not this result has practical importance?

Teacher Joy conducted a census in her class, and she found out that the average time that her students devote to studying is 2.25 hours, their average height is 147 cm, and a random sample of 10 students got an average of 87% in their latest quiz.Which of the given numbers is a sample?*1 point10 Students2.25 Hours147 cm87%