Find the RANGE for the data set: 8, 4, 6, 6, 8, 2, 6,5
2 answers:
Answer:
Step-by-step explanation:
The range of a data set is the difference between the biggest value and the smallest value.
We are given this data set:
- 8, 4, 6, 6, 8, 2, 6, 5
If we order it from smallest to largest:
- 2, 4, 5, 6, 6, 6, 8, 8
We see that the smallest value is 2 and the largest is 8. Now we can find the range.
- range= largest value - smallest value
- range= 8-2
- range= 6
The range for the data set is <u>6.</u>
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Answer:
B.) P(A/B) = P(A)
Step-by-step explanation:
If two events, A and B are independent:
We have that:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
Since they are independent:
Then
So
, or either:
, and thus, the correct answer is given by option B.
Answer:
C
Step-by-step explanation:
This is a geometric sequence with n th term
= a
Where a is the first term and r is the common ratio
r = =
=
=
, hence
f(n) = 16 → C