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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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Which is not true of birthday and/or annual review automatics?a. the purpose is to trigger a telephone call for a face-to-face m
Musya8 [376]

Answer: b. Quarterly automatic contacts decrease cross-sales and lead to reduced referrals

Explanation:

During the annual review of business considering automatics it is observed that there is always a decrease in cross sales and these leads to a reduce in referrals.

When these happens, clients who raise offer for referrals drop interest.

8 0
2 years ago
In a pool bout, fencer x has received a yellow card for non-conforming equipment and is losing 3-2. fencer y attacks and scores
Alexus [3.1K]

Fencer y attacks and records a valid touch while x gets knocked out of a pool match after receiving a yellow card for using non-conforming products. In the end, X is now down 4-2.

These are goods that don't follow product specifications. To stop them from being used or delivered inadvertently, they are identified and regulated. A written method must define the controls, together with the responsibilities and powers that go along with them, for handling non-conforming products.

Non-conforming products items include measuring instruments that are unable to complete their intended measurements.

A company should have a quality assurance manual that details the steps involved in recognizing non-conforming products, cataloging them, and separating them from conforming materials.

No Old Knob Will Do

non-conforming products can be defined as any good or component that is flawed, fake, or does not adhere to the specifications.

Learn more about non-conforming products here

brainly.com/question/20038557

#SPJ4

5 0
2 years ago
All the payroll information needed to prepare payroll and tax reports is found on
Kruka [31]

Answer:

c

Explanation:

7 0
3 years ago
A company's 2013 year-end balance sheet included the following: Jan. 1 Dec. 31 Accounts Receivable $80,000 $100,000Inventory $60
denis-greek [22]

Answer:

B. $170,000.

Explanation:

X company

statement of cash flow

For the year ended

Net income (balancing) (Note - 1)                                   $170,000

Cash flow from operating activities                      

Depreciation expense                                   $25,000

Increase in account receivable                     $(20,000)

Increase in inventory                                     $(10,000)

decrease in Prepaid Expenses                     $25,000

Decrease in Accounts Payable                     $(20,000)

Increase in Deferred Revenue                      $30,000

<u>Cash flow                                                                                $30,000</u>

Net cash flow from operating activities                              $200,000

Note 1:

Net cash flow from operating activities - Total changes in working capital=                        $200,000-$30,000 = $170,000.

3 0
3 years ago
Costly Corporation is considering using equity financing. Currently, the firm's stock is selling for $31.00 per share. The firm'
Setler [38]

Answer:

Cost of external equity= 26.9%

Explanation

<em>According to the dividend valuation, the value of a stock is the present value of expected future dividends discounted at the required rate of return.</em>

The model can me modified to determined the cost of equity having flotation cost as follows:

Ke = D(1+r )/P(1-f) + g

Ke= Cost of equity

D- current dividend,

D(1+g) - dividend next year

p- price of stock - 31,00$

f - flotation cost - 14%

g- growth rate - 7%

Ke= 5.30/31× (1-0.14)  +  0.07

 = 0.2687997  × 100

= 26.9%

4 0
3 years ago
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