A researcher reports the following equation for a best-fitting straight line to a set of data points:  Y = –1.01X + 3.24. Which value is the y-intercept?

A researcher measures the amount of high fat foods (in grams) consumed by eight rat subjects 1, 3, and 5 days following the introduction of a high fat diet. If SSBG = 30 and SSE = 70 for a one-way repeated-measures ANOVA, then what is the decision at a .05 level of significance?

is the system of shared values, beliefs, attitudes, and norms that guide what is considered appropriate among an identifiable group of people.

A correlation of r = .38 in a sample of 30 participants is statistically significant for a two-tailed test at a .05 level of significance.

A researcher selects a sample of nine participants from a population with a mean of 8 and a standard deviation of 3. About 14% of the sample means in this sampling distribution should be between a sample mean of ______.

Using a between-subjects ANOVA design, ______.

Homoscedasticity is the assumption that there is an equal variance of data points dispersed along the regression line.

A researcher wants to know the probability of being named on the honor roll from a population where 8% of students are on the honor roll. If the researcher selects a sample of 400 students, then what is the mean number of students expected to be on the honor roll? Hint: This is a binomial distribution, where p = 0.08 and q = 0.92.

A binomial probability distribution is the distribution of random outcomes for a bivariate or dichotomous random variable.

A researcher measures the relationship between narcissism and willingness to help. If SSXY = 240, SSX = 320, and SSY = 410, then what is the value of the correlation coefficient?