P(1.15 < z < 2.37) = P(z < 2.37) - P(z < 1.15) = .9911 - .8749 = .1162
Look up 2.37 and 1.15 in table (attached)
2.37 ----> 0.9911
1.15 ----> 0.8749
The point (-10,9) lie in <em>B. Quadrant II</em>
Answer: $20
Step-by-step explanation:
To calculate 20% tip on a bill of $95.79, divide 20 by 100, then multiply by $95.79
=20/100 x 95.79
=0.2 × 95.79
=$19.558
To the nearest dollar is $20, since 0.558 is greater than 0.5, we round up.
P(v)=3/11
p(nors)=1/11+1/11=2/11
p(!c)=10/11