Question
In: Statistics and Probability
answer all these questions please with the right question number next to its letter 12-The mean...
answer all these questions please with the right question number next to its letter
12-The mean gross annual incomes of certified
welders are normally distributed with the mean of $20,000 and a
standard deviation of $2,000. The ship building association wishes
to find out whether their welders earn more or less than $20,000
annually. The alternate hypothesis is that the mean is not
$20,000.
If the level of significance is 0.10, what is the decision
rule?
| A |
Reject the null hypothesis Ho if computed z is greater than +1.65 or is less than -1.65. |
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| B |
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| C |
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| D |
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Solutions
orchestra answered 1 year agoRelated Solutions
Answer all of these questions with the right question number next to the correct choice (letter)....
Answer all of these questions with the right question number
next to the correct choice (letter).
11) You are the CEO of Cute Pups Company, which makes blue jeans
for dogs. Sales of your products are taking off so you decide to go
public. However, without an MBA, you have no clue how to price and
distribute your stock. You would probably hire the services of
a(n):
Investment banking house
Savings and loan
Commercial bank
Mutual fund
12)
The SEC...
Answer all of these questions with the right question number next to the correct choice (letter)....
Answer all of these questions with the right question number
next to the correct choice (letter).
Q2) When the government incurs budget deficits and there is a
tight labor market (inflation):
A)It raises interest rates overall.
B)All the listed choices are correct
C)It becomes a large competitor in the market for loanable funds
against corporations seeking the same funds.
D)The higher interest rates tend to choke economic growth.
Q4)Stock prices are said to provide a measure of the value of...
Please answer all the questions with the question number and the correct answer (letter) next to...
Please answer all the questions with the question number and the
correct answer (letter) next to it :)
27-Some of the best ways to learn about small business
include:
A
Learn from successful entrepreneurs in the field.
B
College classes on small business.
C
Working in the field either in as an intern or employee.
D
All of the above.
28-
By becoming certified as a welder, a manager can go a long way
toward acquiring the _________ skills managers...
Answer all these questions with the right answer letter next to each question number 49-Valley Inc....
Answer all these questions with the right answer letter next to
each question number
49-Valley Inc. has three divisions, Almond, Grover and Oak.
Following is the income statement for the previous year:
Almond
Grover
Oak
Total
Sales
$
487,000
$
271,500
$
226,000
$
984,500
Variable Costs
183,000
124,700
100,300
408,000
Contribution Margin
304,000
146,800
125,700
576,500
Fixed Costs
257,000
156,250
103,750
517,000
Profit Margin
$
47,000
$
(9,450
)
$
21,950
$
59,500
Of the fixed costs, $309,000 is...
PLEASE ANSWER ALL QUESTIONS. ALL THE QUESTION ARE RELATED IN EVERY NUMBER 1. "For each of...
PLEASE ANSWER ALL QUESTIONS. ALL THE QUESTION ARE RELATED IN
EVERY NUMBER
1. "For each of the following questions, use a dry bulb
temperature of +26°C and a wet bulb temperature of +15°C, in a room
with 70 kg of dry air. The atmospheric pressure is 101,325 Pa. What
is the relative humidity of this air? Enter your answer as a number
from 0 to 100 without any units or percent sign. Your answer is
correct if it is within...
Using the info below, answer the next following questions: A survey of the mean number of...
Using the info below, answer the next following questions:
A survey of the mean number of cents off that coupons give was
conducted by randomly surveying one coupon per page from the coupon
sections of a recent San Jose Mercury News. The following data were
collected: 20¢; 75¢; 50¢; 65¢; 30¢; 55¢; 40¢; 40¢; 30¢; 55¢; $1.50;
40¢; 65¢; 40¢. Assume the underlying distribution is approximately
normal.
(a) Determine the sample mean in cents (Round to 3 decimal
places)
(b)...
*****Please answer ALL questions***** Question 6 (1 point) A statistics professor wants to examine the number...
*****Please answer ALL questions*****
Question 6 (1 point)
A statistics professor wants to examine the number of hours that
seniors and freshmen study for the final. Specifically, the
professor wants to test if the average number of hours that seniors
study is greater than the average number of hours that freshmen
study. If the seniors are considered group 1 and the freshmen are
considered group 2, what are the hypotheses for this scenario?
Question 6 options:
1)
HO: μ1 <...
Use the following information to answer the next six questions: All balances are as of 12/31/2017...
Use the following information to answer the next six
questions:
All balances are as of 12/31/2017 unless specified
otherwise.
Loss on the Sale of Equipment
62,250
Income Tax Expense
48,750
Short Term Investments
1,500
Inventory
97,500
Retained Earnings, 1/1/17
281,000
Gain on Sale of Equipment
27,500
Goodwill
50,000
Cost of Goods Sold
204,000
Common Stock
???
Notes Payable 5/1/18
12,500
Cash
70,000
Sales Revenue
447,500
Accumulated Depreciation
50,000
Dividends
10,000
Notes Payable, due 12/31/19
104,500
Prepaid Expenses
2,500
Furniture
83,000...
Use the following information to answer the next six questions: All balances are as of 12/31/2019...
Use the following information
to answer the next six questions:
All balances are as of 12/31/2019
unless specified otherwise.
Loss on the Sale of Equipment
62,250
Income Tax Expense
48,750
Short Term Investments
1,500
Inventory
97,500
Retained Earnings, 1/1/19
281,000
Gain on Sale of Equipment
27,500
Goodwill
50,000
Cost of Goods Sold
204,000
Common Stock
???
Notes Payable 5/1/20
12,500
Cash
70,000
Sales Revenue
447,500
Accumulated Depreciation
50,000
Dividends
10,000
Notes Payable, due 12/31/21
104,500
Prepaid Expenses
2,500
Furniture
83,000...
Please answer all the parts of this question Please answer all the parts of this question...
Please answer all the parts of this question
Please answer all the parts of this question
Question:
a) Where is the flow accelerating in the control volume?
b) Will the pressure be greater or less than hydrostatic in a
region of accelerating flow?
c) Is the hydrostatic estimate of force on the gate; larger,
smaller, or the same, as that obtained from
the Momentum Equation? Explain.
d) Where does the change in flow momentum go in this control
volume? Explain.
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