What is a recursive rule for 320, 80, 20, 5, 1.25,
1 answer:
Answer:
see explanation
Step-by-step explanation:
Note there is a common ratio r between consecutive terms in the sequence, that is
r = 80 ÷ 320 = 20 ÷ 80 = 5 ÷ 20 = 1.25 ÷ 5 = 0.25
Thus the sequence is geometric.
A recursive rule allows a term in the sequence to be found by multiplying the previous term by r, thus
= 0.25
with a₁ = 320
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Answer:
Step-by-step explanation:
Given : The probability of a correct classification of any part is : p=0.96
sample size : n= 3
The formula to find the mean and variance for binomial distribution is given by :-
Let the random variable X denote the number of parts that are correctly classified.
The, for the given situation, we have
Hence, the mean and variance of X are 2.88 and 0.115 respectively.