Answer:
12
Step-by-step explanation:
We have the formula to compute the probability of having exactly k successed over n trials, given a probability p of success (and implicitly a probability 1-p of failure), which is
Now, the probability of at least 3 successes is the union of the following event: exactly three successes,exactly four successes and exactly five successes.
We can compute their probability and sum them:
So, the answer is about 36.79%
2,953.54 * 10^21 kg
https://www.quora.com/What-is-the-average-mass-of-the-rocky-planets-in-our-solar-system
L x W = A
25 x W = 125
So now you dived 125 by 25
125 ÷ 25 = 5
Answer:
The probability that neither player gets on base is 0.4824
Step-by-step explanation:
1. Both players get to base. <em>Just multiply the two probabilities together</em>:
= (<em>probability first batter gets on base</em>) x (<em>probability second batter gets on base, if the first batter gets on base</em>)
= 0.23 x 0.38
= 0.0874
2. One player gets to base. The formula here is P(A+B) =P(A) + P(B) - P(A) x P(B)
= (<em>probability first batter gets on base</em>) + (<em>probability second batter gets on base, if the first batter does not</em>) - (0.23 x 0.26)
= 0.23 + 0.26 - (0.23 x 0.26)
= 0.49 - 0.0598
= 0.4302
3. Neither player gets to base =<em> 1 - addition of the previous two cases</em>.
= 1 - (0.0874 + 0.4302)
= 1 - 0.5176
= 0.4824
