Knowledge quiz

It’s time to put what you’ve learned to the test, get 8 questions right to pass this week.

1.

Which of the following statements about interval data are true?

There are three correct answers.
2.

What does the symbol "s" refer to when describing populations/samples?

Choose the correct answer.
3.

Which of the following can be used to display quantitative data?

There are two correct answers.
4.

What is the value of Q3 in the set of numbers {1, 2, 5, 6, 7, 9, 12, 15, 18, 19, 27}?

Choose the correct answer.
5.

What percentage of the measurements will fall within one standard deviation of the mean according to the Empirical Rule?

Choose the correct answer.
6.

What is the right (upper) outer fence value if Q1 = 10 and Q3 = 20?

Choose the correct answer.
7.

What is the median of the following set of numbers {50, 20, 40, 10}?

Choose the correct answer.
8.

What type of table would you use if you wanted to examine how income level influences the relationship between gender and payment method?

Choose the correct answer.
9.

What is the scale of measurement if an item can be allocated to separate categories?

There are two correct answers.
10.

Which of the following are examples of qualitative data types?

There are two correct answers.

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