Omg this is hard plz help
1 answer:
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Answer: 4 IMAGES
7) slope = 0, Y-intercept = (0, -4)
8) Slope = -1, Y-intercept = (0, -1)
9) Slope= -2/5, Y-intercept= (0, -1)
10) Slope= -2, Y-intercept= (0, 4)
Step-by-step explanation:
I hope it's correct
Answer:
The probability that he has exactly 2 hits in his next 7 at-bats is 0.3115.
Step-by-step explanation:
We are given that a baseball player has a batting average of 0.25 and we have to find the probability that he has exactly 2 hits in his next 7 at-bats.
Let X = <u><em>Number of hits made by a baseball player</em></u>
The above situation can be represented through binomial distribution;
where, n = number of trials (samples) taken = 7 at-bats
r = number of success = exactly 2 hits
p = probability of success which in our question is batting average
of a baseball player, i.e; p = 0.25
SO, X ~ Binom(n = 7, p = 0.25)
Now, the probability that he has exactly 2 hits in his next 7 at-bats is given by = P(X = 2)
P(X = 2) =
=
= <u>0.3115</u>
The graph will be as shown in attached figure
