1. The t distribution approaches the _______________ distribution as the sample size ___________.
2. As the degrees of freedom increase, the t distribution approaches the _____ distribution.
3. A probability distribution for all possible values of a sample statistic is known as a _____.
4. A ____________ variable can have values that are numbers on the real number line.
5. A contingency table would be used to summarize data such as ________.
6. Both qualitative and quantitative data can be displayed using a _____ graph.
7. The ___ can be used to show the rank order and shape of a data set simultaneously.
8. In a scatterplot, a(n) ______________ is a point lying far away from the other data points.
9. Sample size and the confidence level width have a (n) __________ relationship.
10. If calculated required sample size is a non integer value, we should always _____ calculated value.
11. Data displays are __________ patterns in data.
12. By selecting a larger alpha level, a researcher is ______.
13. The area under the normal curve to the right of μ equals _______.
14. The complement of an event a, within the sample space s, is the event consisting of ____________.
15. The first and second steps in constructing a frequency distribution are __________.
16. The five number summary can be calculated ___________.
17. The heights of the bars of a histogram correspond to _______ values.
18. The hypothesis statement h: μ < 60 is an example of a(an) ________ hypothesis.
19. The maximum height of a normal curve corresponds to the ________ of a normal distribution.
20. The mean of a collection of data is located at the ______ of a distribution of data.
21. The sum of the differences between sample observations and the sample mean is equal to _______.
22. To locate the percentile for a given observation in a data set, the data must be ___________.
23. Two samples are ________________ if the sample values are paired.
24. In a curvilinear regression model, the ________ represents the curvilinear effect.
25. A(n) _______ distribution has a ""bell"" shape.
26. _______ is choosing how many to order or make each time an order is planned.
27. The empirical rule applies to distributions that are ________.
28. Probability of an outcome in a decision-making situation with uncertainty is __________.
29. Raw, unorganized facts that need to be processed are called ________.
30. A histogram is a type of frequency __________.