Answer:

Step-by-step explanation:
Sonya drops a marble while standing on a deck
feet above the ground.
The marble falls
feet from Sonya's hand to the deck, and then rolls and falls to the ground.
So, the ball falls
feet from Sonya's hand to the deck and
from the deck to the ground, in total

- Here the line is parallel to x axis
- Slope (m) will be tan(0)=0
- Y intercept is 1.
Y is constant.
The equation of line will be
Answer: 0.27648
Step-by-step explanation:
Given : The proportion of all individuals have group A blood : p=0.040
Total individuals give blood : n= 6
Let X be the number of individuals have group A blood.
Since all individual are independent of each other.

Formula :
, where n= sample size , p = probability of getting success in each trial.
The probability that exactly three of the individuals have group A blood. :

The probability that exactly three of the individuals have group A blood. is 0.27648
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