A bimodal distribution occurs when 3 or more values occur equally often in a data set

In a normally distributed data set, 99.7% of the data should lie within +/- 3 standard deviations of the mean

Which of the measures of central location is best when data are normally distributed?

A dot plot can be used to show the relationship between a categorical variable on the x-axis and a continuous variable on the y-axis

A frequency distribution provides

Jason measures incubation time of a flu virus in a sample of 157 individuals and finds that the mean date of symptoms appearing (after exposure) is 3 days with a standard deviation of 0.6 days. What is the standard error of this population?

FADH2 electrons enter   and NADH electrons enter in the electron-transport chain  

Camila just started learning to play the piano.  She had her first recital yesterday in front of a large group of people.  It did not go well, even though she knows she could have done better.  One explanation for this poor performance might be , which is the tendency for the presence of other people to have a negative impact on the performance of a difficult task.

Which forms of energy is/are produced in the Krebs cycle? (select all that apply)  

Which of the following cellular events are not associated with M phase? 1.Cell growth occurs 2.Chromosomes move into separate daughter cells 3.Chromosomes become duplicated 4.DNA synthesis occurs 5.The nuclear envelope disintegrates 6.Chromosomes are condensed