Answer:
Shyla's have not done any mistake.
Step-by-step explanation:
We have given that, The explicit rule for the series 0, 1, 2, 3, ... is given by .
Shyla's attempt to find the fifth term in the sequence is shown below:
i.e. substitute n=5
Looking at the sequence, the 4th number would be 3.
According to explicit rule the fourth term is
Which is correct.
Similarly all the terms will get in this way.
So, Shyla's have not done any mistake.
Answer:
a) P=0.2861
b) P=0.0954
c) P=0.3815
d) P=0.6185
Step-by-step explanation:
The question is incomplete:
<em>Among the N=16 students taking a graduate statistics class, A=10 are master students and the other N-A=6 are doctorial students. A random sample of n=5 students is going to be selected to work on a class project. Use X to denote the number of master students in the sample. Keep at least 4 decimal digits if the result has more decimal digits. </em>
<em> </em>
<em>a) The probability that exactly 4 master students are in the sample is closest to? </em>
<em> b) The probability that all 5 students in the sample are master students is closest to? </em>
<em> c) The probability that at least 4 students in the sample are master students is closest to? </em>
<em> d) The probability that at most 3 students in the sample are master students is closest to?</em>
<em />
We use a binomial distribution with n=5, with p=10/16=0.625 (proportion of master students).
a)
b)
c)
d)