let P(-2,0) & Q(0,2)
slope = 2-0/0+2
= 1
the slope is 1 which will be 45°
your correct answer should be: z = (x - mean) / SD = (79 - 70) / 3 = 3
P (Z > 3)? = 1 - F (z) = 1 - F (3) = 0.00135 i hope this is helpful! :D
Answer:
0.000181
Step-by-step explanation:
Answer:
Thank you so much, you are very nice! :0
Step-by-step explanation:
Answer:
9:11
Step-by-step explanation:
subtract the amount of girls to get the amount of boys then put it in ratio form in the order it is asked so it is 9:11