Answer:
D. 40%
Step-by-step explanation:
To find the percentage you divide 120 by 300 to get 0.4, but because they want percentage you turn the decimal into a percent to get 40%.
Answer:
The answer is 164.25.
Step-by-step explanation:
The mean is the "average" of the data set.
M=-5, b=-2 hope this helps
Answer:
Step-by-step explanation:
Sample size 52 card
Pay for J or Q
Pay for King or Ace
Pay for others
Therefore
Probability of drawing J or Q
Probability or drawing King or Ace
Probability or drawing Other cards
Therefore
Expected Gain is mathematically given as