Answer:
pretty sure its d
Step-by-step explanation:
Because a has spread out dots and b has them all towered and neat so d
Answer:
Z = 3
Step-by-step explanation:
In a normal distribution, the Z score that corresponds with a data point x is calculated using the formula;

For the case given, the z score will be;

Answer:
B would equal -4
Step-by-step explanation:
In slope intercept form this is equal to y=3/2x+8. If you want it in decimal form it would be y=1.5x+8.
Then c = 22 just keep adding 7
8+7=15 15+7=22