Vítor is going to guess on all 4 questions of his multiple-choice test. Each question on the test has 5 answer option. Complete the following statement with the best prediction vítor will correctly answer

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?