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hoa [83]
3 years ago
10

The following data represent quantities of tea leaf pluckings (tender shoots from tea plants) from sixteen different plots of te

a bushes intended for experimental use in Ceylon, a type of tea from Sri Lanka. The tea bushes are randomly divided into four different treatment groups. Experimenters wish to determine if the mean number of pluckings differs among the four treatments. Test this using 5% significance, assuming that these samples are drawn from normal populations with equal variances. Treatment 1 Treatment 2 Treatment 3 Treatment Pluckings Pluckings Pluckings Pluckings 88 102 91 88 94 110 109 118 109 110 115 94 88 102 91 961. Give the null and alternative2. What is the value of the F-test statistic? Add the F-test statistic to the graph and shade the right tail. Use technology to determine the P-value for this hypothesis test. 3. What does the P-value tell you about the null and alternative hypotheses? 4. State a conclusion in the context of this problem.

Business
1 answer:
mr_godi [17]3 years ago
4 0

Answer:

Explanation:

1)H_0 : All group means equal or \mu _1=\mu _2=\mu _3=\mu _4

H_1:\mu 1=\mu 2=\mu 3\neq \mu 4

At least one of the treatment group means are different

ANOVA TABLE      

<u>Source of Variation    SS         df      MS            F          P-value        F crit </u>

Between Groups       213.5      3    71.16667   0.65 0.5975     3.490295

Within Groups          1312.5      12   109.375  

MSB = SSB / DFB = 71.16667

MSE = SSE / DFE = 109.375

F = MSB / MSE = 0.650667

3) P-value: 0.597576

The test statistic is not significant and failed to reject the null hypothesis.

4) The test statistic is not significant. So, there is no evidence to conclude that there is a difference between groups.

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The capacity of a resource determines the ___________ number of flow units that can flow through that resource per unit of time.
Goryan [66]

Answer:

the answer for the particular blank is Maximum.

Explanation:

  • The efficiency of a resource specifies the maximum number of flow units per unit of time which can flow through that resource.
  • when a resource produce more and more products to its maximum capacity, then we can say that it is the maximum production unit of a resource in a particular time

higher capacity shows higher production..

so, maximum capacity shows maximum production

8 0
3 years ago
United Technologies is a good example of a​ ________ strategy because it uses individual or separate family brand​ names, includ
Andrew [12]

Answer:

e. house of brands

Explanation:

House of brands is when a company has many brands. Each one is independent, with its own target audience. They each communicate a unique brand value to customers.

United Technologies has adopted this strategy by developing various brands: Otis Elevators, Carrier Heaters and Air-conditioners, Sundstrand Aerospace, and Sikorsky Helicopters.

8 0
3 years ago
What is purpose of public relations?
Elza [17]

Answer:

Explanation:

The aim of public relations by a company often is to persuade the public, investors, partners, employees, and other stakeholders to maintain a certain point of view about it, its leadership, products, or of political decisions.

5 0
2 years ago
Read 2 more answers
Which statement WOULD NOT be true about the value of career research?
Rudiy27

Answer: There are many careers that would support your well-being. Career exploration allows you to find the one that pays the most so your well-being is enhanced to the highest degree

Explanation:

When making a career research, it's vital to consider the opinion of the people that already have that career as their occupation as they already have the required knowledge concerning the job.

Also, one should consider the availability of job, the skills, abilities that one has and the future prospects of the job.

Furthermore, we all have something we value about careers and our opinions regarding that might be different.

Therefore, the correct option is "There are many careers that would support your well-being. Career exploration allows you to find the one that pays the most so your well-being is enhanced to the highest degree". This is false.

7 0
3 years ago
Project S has a cost of $11,000 and is expected to produce benefits (cash flows) of $3,400 per year for 5 years. Project L costs
Kipish [7]

Answer:

Project S = $672.48

Project L = $11,500

Explanation:

Net Present Value (NPV) Is Calculated by Taking the Present day (Discounted) Value of all future Net Cash flows based on the Business Cost of Capital and Subtracting the Initial Cost of the Investment.

Using a Financial Calculator NPV calculations will be as follows:

Project S

CF0 = ( $11,000)

CF1  = $3,400

CF2  = $3,400

CF3  = $3,400

CF4  = $3,400

CF5  = $3,400

i = 14 %

NPV = $672.48

Project L

CF0 = ( $23,000)

CF1  = $6,900

CF2  = $6,900

CF3  = $6,900

CF4  = $6,900

CF5  = $6,900

i = 14 %

NPV = $11,500.

5 0
3 years ago
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