The line segment joining the points A(2,1) and B(5,-8) is trisected at the points p and q such that p is nearer to A. If p also
lies on the line given by 2x-y+k=0, find the value of k
2 answers:
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Answer:
The expected number of admissions for the fall semester is approximately 1248 students.
Step-by-step explanation:
We are given the following information in the question:
Number of Students: 1,060 1,400 1,540
Probability: 0.61 0.11 0.3
Formula:
Expected number of admissions for the fall semester =
Hence, the expected number of admissions for the fall semester is approximately 1,248 students.
Answer:
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Answer:
0.6804
Step-by-step explanation:
Given that Margie is practicing for an upcoming tennis tournament. Her first serve is good 20 out of 30 times on average.
Since each trial is independent and there are two outcomes, X no of good serves is binomial with n=6 and p =2/3
Required probability
= Prob that atleast four of 6 times good serve
=
=
Formula used:
P(X=r) =