Question

40 Points!!

If the frequency of p2 equals 0.49, what is the value of q

A. 0.3
B. 0.7
C. 1
D. 0.009

Answer 1

The answer would be 0.3 A

Answer 2

The value of q in p2= 0.49 is A.
0.49(2x0.7xq)+q2=1
1.4qxq2=0.51
1.4qxq=0.714
q+q=0.510
q=0.26
round it up to 3