If there’s a picture I’m not able to see it
NormalCdf(-2,2,0,1)=.9545
95.45%
Answer:
x greater than and equal to -7
Step-by-step explanation:
Parabola touches at -7 and is going straight towards all positive integers
Therefore the domain is all numbers greater than or equal to -7
48 girls are there. Given that there is a ratio of boys to girls of 7:8. Then divide 42 boys by 7 boys which equals 6. After, multiply 6 by 8 girls equals 48 girls.
The answer is 68
Instructions: follow the bedmas rule of solving.
