An automobile travels for 90 minutes along a highway. The graph shows the progress of the automobile, with its start point designated as distance=0 What is the automobile's average spoed as it travels from a distance of 5 km to a distance of 15 km along the highway?
O 1.5 km min
O 0.67 km min
O 0.5 km min
10 km min
b

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

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.

Could someone . i have tried to solve myself but my calculation is off