What is ten minus x is less than or equal to 35?
1 answer:
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Answer:
option (a) Widgets $2,400,000, Gadgets $1,800,000, Targets $5,400,000
Step-by-step explanation:
Data provided in the question:
Allocated estimated overhead = $9,600,000
Expected use of cost drivers for the activity = 800,000 inspections.
Inspections required by Widgets = 200,000
Inspections required by Gadgets = 150,000
Inspections required by Targets = 450,000
Therefore,
Total overhead per activity =
=
= $12 per activity
Thus,
Overhead allocated to Widgets = 200,000 × 12 = $2,400,000
Overhead allocated to Gadgets = 150,000 × 12 = $1,800,000
Overhead allocated to Target = 450,000 × 12 = $5,400,000
Hence, The correct answer is option (a)
Answer:
If we compare the p value and a significance level for example we see that
so we can conclude that we have enough evidence to FAIL to reject the null hypothesis, so we can conclude that the true mean it's not significantly less than 20 min.
Step-by-step explanation:
Data given and notation
represent the average lateral recumbency for the sample
represent the sample standard deviation
sample size
represent the value that we want to test
represent the significance level for the hypothesis test.
t would represent the statistic (variable of interest)
represent the p value for the test (variable of interest)
State the null and alternative hypotheses.
We need to apply a left tailed test.
What are H0 and Ha for this study?
Null hypothesis:
Alternative hypothesis :
Compute the test statistic
The statistic for this case is given by:
(1)
t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".
Calculate the statistic
We can replace in formula (1) the info given like this:
The degrees of freedom are given by:
Give the appropriate conclusion for the test
Since is a one side left tailed test the p value would be:
Conclusion
If we compare the p value and a significance level for example we see that
so we can conclude that we have enough evidence to FAIL to reject the null hypothesis, so we can conclude that the true mean it's not significantly less than 20 min.