Make it one fraction the whole thing one fraction.
make the 2 a fraction with the same denomenator. it becomes 24/12
24/12 + 5/12 = 29/12
29/12 is the same as 2 5/12
to make it reciprocal you flip it so the denomenator becomes the numerator and vice versa
your answer is 12/29
hope this is right and helps
If we plug the values, we have
So, we have to solve the following equation:
So, when we impose , knowing the value of p, we have
And so the solution is
Answer:
-11
Step-by-step explanation:
Plug in -2 for x
5(-2) - 1
Order of operations (or PEMDAS) tells you to multiply first giving you:
-10 - 1
-10 - 1 = -11
Solution :
It is given that :
(Null hypothesis, is also correct)
(Alternate hypothesis, also called )
This is a lower tailed test,
Therefore,
Sample proportion,
= 0.04
And claimed proportion, P = 0.05
Significance level, = 0.01
Therefore, calculating the statistics, we get
Standard deviation of
Test statistic,
Now since this is a lower tailed test, p-value =
Rejection Criteria : Reject if p-value < α .
Conclusion : Since the p-value , we fail to reject the null hypothesis. There is insufficient evidence that p is less than 0.05