Toni's Statistics 12th

Which of the following is NOT a measure of central tendency?

In a 500m speed skating race, time results would be considered an example of which level of measurement?

What is the mean of the data set: 2, 4, 6, 8, 10?

Which of the following is an example of a statistical question?

The test statistics for a two-sided significance test for a population mean is z=-2.12. What is the corresp p-value?

What is the range of the data set: 1,5,10,15,20

It is a numerical description of a sample characteristic

 What is the p-value?

Which of the following is an example of a statistical question?

Find the interquartile range (IQR) of the data set: 3,5,7,8,10,12,15

The — the p-value, the stronger the evidence against the null hypothesis provided by the data

Which of the following is an example of a qualitative variable?

What is the standard deviation?

You toss a coin 4 times. What is the total number of outcomes?

 If events A and B are mutually exclusive, what is P(A and B)?

What is the mean of the data set: 2, 4, 6, 8, 10?

A magician ask you to pick a card from a deck of 52 cards. what is the probability that you will pick a heart?

Which one of these statistics is unaffected by outliners?

What is the definition of statistics?

A dice is rolled twice. What is the probability that the product of the two numbers is 11?