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xxMikexx [17]
3 years ago
12

A streaming music site changed its format to focus on previously unreleased music from rising artists. the site manager now want

s to determine whether the number of unique listeners per day has changed. before the change in format, the site averaged 131,520 unique listeners per day. now, beginning three months after the format change, the site manager takes a random sample of 30 days and finds that the site now has an average of 124,247 unique listeners per day. the manager finds that the p-value for the hypothesis test is approximately 0.0743. what can be concluded at the 95% confidence level?
Business
1 answer:
pishuonlain [190]3 years ago
4 0

Answer : The p-value of 0.0743 is greater than alpha at 0.05; so we fail to reject the null hypothesis and conclude that there is no significant difference in the number of unique users before and after a change in policy.

In this question, the manager wants to know if the number of users has changed.

So, the null and alternate hypotheses are:

Null Hypothesis: {H_{0}}: \mu = 131,520

Alternate Hypothesis : {H_{1}}: \mu \not\equiv 131,520

Type of test : Two-tailed test

The level of significance is 95%

We can calculate alpha (α) as follows:

\alpha = 1- Confidence Level

\alpha = 1- 0.95
\alpha = 0.05

The p value = 0.0743.

We use the following rules to arrive at a conclusion when p-values and alpha is given:

If p-value < \alpha, reject the null hypothesis

If p-value \geq \alpha, we don't reject the null hypothesis.

Since the p-value is greater than alpha, we don't reject the null hypothesis.

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Before the year​ began, Venus Manufacturing estimated that manufacturing overhead for the year would be $ 175 comma 900 and that
Veseljchak [2.6K]

Answer:

Allocated MOH= $136,479

Explanation:

Giving the following information:

Estimated that manufacturing overhead for the year= $175,900

Estimated Direct labor hours= 25,900

Actual direct labor hours= 20,100

First, we need to calculate the predetermined overhead rate:

Estimated manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base

Estimated manufacturing overhead rate= 175,900/25,900= $6.79 per direct labor hour

Now, we can allocate the overhead:

Allocated MOH= Estimated manufacturing overhead rate* Actual amount of allocation base

Allocated MOH= 6.79*20,100= $136,479

4 0
3 years ago
Paul, a calendar year single taxpayer, has the following information for 2020: AGI $175,000 State income taxes 13,500 State sale
Alborosie

Answer:

b.$39,200

Explanation:

Calculation to determine Paul's allowable itemized deductions for 2020

Using this formula

2020 itemized deductions=State income taxes+Real estate taxes+Gambling losses

Let plug in the formula

2020 itemized deductions=$13,500+$18,900+$6,800

2020 itemized deductions=$39,200

Therefore Paul's allowable itemized deductions for 2020 are $39,200

5 0
3 years ago
What are value drivers? a set of factors (analogous to cost drivers) that are particularly effective in having a strong differen
asambeis [7]

Answer:

A set of factors (analogous to cost drivers) that are particularly effective in having a strong differentiation effect

Explanation:

Value drivers refers to the value addition to a product or a service by a firm, which drive customers towards purchasing such products. Such additions also help distinguish a firm's own products from those of the competitors.

Value drivers could be in the form of using superior latest technology or creation of better brand awareness, etc. Such drivers also help the firm attain a competitive advantage over it's rivals.

Competitive advantage refers to possession of some unique resource or skill, which is hard to be replicated by the rival firms and which helps such a firm gain a competitive edge in the industry. For example, highly skilled workforce.

A firm strives to add more and more of such value drivers so as to gain competitive advantage in as many business spheres as possible and realize it's business goals effectively.

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Alicia heard that as a general rule, she should spend no more than one week's pay on rent. If Alicia's pay is $35,256 per year,
Nastasia [14]
If Alicia pay per year is $35,256 and there are twelve months in a year, then her monthly salary is $35,256/12 = 2,938.
This means that Alicia earns $2, 938 each month. 
Conventionally, there are four weeks in a month, thus, Alicia earns $2,938/4 = 734.50. This means that, Alicia earns $734. 50 each week and this is the amount that Alicia is expected to spend on rent on a monthly basis.
8 0
3 years ago
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Under the current/noncurrent method
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Answer:

a)A foreign subsidiary with current assets in excess of current liabilities will cause a translation gain (loss) if the local currency appreciates (depreciates).

Explanation:

6 0
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