Professor Kipling is discussing statistics in your introductory psychology class. She explains that descriptive statistics are invaluable because they allow psychologists to ____.
a. describe the relationship between two variables
b. summarize a pool of data
c. determine whether a data set is normally distributed
d. determine whether the differences between two groups are significant
Question 2
The most basic use of histograms is to ____.
a. establish that the null hypothesis is true
b. determine whether an analysis of variance is needed
c. analyze data statistically
d. better understand the shape of the data
Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Social Class and Religious Affiliation
An MRI of Professor P.’s acoustic neuroma. The arrow indicates the tumor.
Immunoglobulin Class (3–11)
Introductory Chemistry Plus Mastering Chemistry
Educational Psychology, 14th Edition