The table shows the results for spinning the spinner 80 times. What is the relative frequency for the event "spin a 1"? 21 4 1 4 4 1 Experiment Table Outcome 1 2 3 4 Number of Trials 30 10 10 30 80 Frequency The relative frequency for the event "spin a 1" is (Simplify your answer.) Dm​

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

What is the prime factorization of 230

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28