19. what is not the purpose of peer review in science?
to check the accuracy of data
tomorrow
to obtain feedback from other scientists
to validate conclusions
friday
to conduct secret research
monday

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

How do we measure or think of speed in the united states?

In what direction does an applied force move an object