Ch 17 quiz for my favorite son Liam

Do you love your mom

A commonly used expression for nominal and ordinal measures

The hypothesis that a proposed result is not truefor the population (H0)

form of column chart which the values of the variable are placed along the x-axis & the absolute or relative frequency

Have I reviewed Exhibit 17.7 Avery Fitness Center: Two-Box Results, With Descriptive Statistics

The categories areformed based on the cumulative percentages obtained in a

Be careful not to misinterpret what a test of ___________________

Sometimes, it is useful to convert continuous measures to _____________

The probability of obtaining a given result if in fact the null hypothesis were true in the population

The hypothesis that a proposed result istrue for the population (Ha)

observation so different in magnitude from the rest of observations that the analyst chooses to treat it as a special

A p-value result is regarded as statistically significant if p-value is ____ thanthe chosen significance level of test

the most commonly used descriptive statistics are the mean and standard deviation

In almost all cases, it’s important to report standard deviations along with ___________

Testing the means (& variance) of 2 variables to see if the differences between them are statistically significant diff.

The arithmetic average value of the responses on a variable

technique that usually used 4 presentation purposes the % of respondents chose 1 of the top 2 positions on rating

A commonly used expression for interval and ratio measures

Satisfaction ratings, men versus women is an example of...

p-value such as p > .001 is “________” andtherefore more valid than p < .05

A technique for converting a continuous measure into a categorical measure with two approximately equal-sized groups;

A technique for converting an interval-level ratingscale into a categorical measure,

Researchers almost always work with _____%, which aresimply % after taking out cases with missing data on thevariable

A technique for converting a continuous measure into a categorical measure;

A commonly used expression for nominal and ordinal measures

Does utilizing the exercise circuit (categorical independent variable) lead to increased # of visits to the center

p = .05 implies that there is

A count of the number of cases that fall into each of the possible response categories

what is your moms favorite color

A technique commonly used to determine whether 2 groups differ on some characteristics assessed on a continuous measure

Statistics that describe the distribution of responses on variable

The level of error refers to the probability of rejecting the ___________when it is actually true for the population.

Median split groups are formed by “splitting” the continuous measure at its median value

an unproven proposition about some phenomenon of interest

what is liams favorite color

The acceptable level of error selected by the researcher, usually set at 0.05

measure of variation of responses on variable; the standard deviation is the square root of the calculated variance

Please play this quiz over and over and over along with notes/video lessons to prep for test