Question
In: Statistics and Probability
9) An advertising executive wished to compare two commercials to see which one people liked better....
9) An advertising executive wished to compare two commercials to see which one people liked better. He planned to show each commercial to a separate group of 15 people and compute the mean rating for each one, to see if there was a difference. With α=0.05, what should his rejection region be?
1.t>1.7011
2.t>2.0484
3.t<-1.7011 or t>1.7011
4.t<-2.0484 or t>2.0484
Solutions
orchestra answered 1 year agoRelated Solutions
Compare two company's approaches to targeting marketing in the health sector and which one is better...
Compare two company's approaches to targeting marketing in the
health sector and which one is better and why?
A consumer group wished to compare the price of food items at two supermarkets A and...
A consumer group wished to compare the price of food items at
two supermarkets A and B. A random sample of 8 items was selected
and the cost of the items at each supermarket was recorded on a
particular day.
Item 1 2 3 4 5 6 7 8
A $3.60 $3.73 $3.48 $2.43 $2.81 $2.66 $3.62 $2.40
B $3.38 $3.77 $3.50 $2.55 $2.82 $2.65 $3.74 $2.31
(a) test at α = .05 if "on average" the prices offered at...
Describe CONWIP and Kanban and Compare the two of them.which one is better. Please answer in...
Describe CONWIP and Kanban and Compare the two of them.which one
is better.
Please answer in three parts first includes "Describe CONWIP and
Kanban" and second includes their comparision and the third part
includes "which one is better".
An auditor for a hardware store chain wished to compare the efficiency of two different auditing...
An auditor for a hardware store chain wished to compare the
efficiency of two different auditing techniques. To do this he
selected a sample of nine store accounts and applied auditing
techniques A and B to each of the nine accounts selected. The
number of errors found in each of techniques A and B is listed in
the table below:
Errors in A
Errors in B
25
11
28
17
26
19
28
17
32
34
30
25
29
29...
An auditor for a hardware store chain wished to compare the efficiency of two different auditing...
An auditor for a hardware store chain wished to compare the
efficiency of two different auditing techniques. To do this he
selected a sample of nine store accounts and applied auditing
techniques A and B to each of the nine accounts selected. The
number of errors found in each of techniques A and B is listed in
the table below:
Errors in A
Errors in B
27
13
30
19
28
21
30
19
34
36
32
27
31
31...
An auditor for a hardware store chain wished to compare the efficiency of two different auditing...
An auditor for a hardware store chain wished to compare the
efficiency of two different auditing techniques. To do this he
selected a sample of nine store accounts and applied auditing
techniques A and B to each of the nine accounts selected. The
number of errors found in each of techniques A and B is listed in
the table below:
Errors in A
Errors in B
27
13
30
19
28
21
30
19
34
36
32
27
31
31...
An auditor for a hardware store chain wished to compare the efficiency of two different auditing...
An auditor for a hardware store chain wished to compare the
efficiency of two different auditing techniques. To do this he
selected a sample of nine store accounts and applied auditing
techniques A and B to each of the nine accounts selected. The
number of errors found in each of techniques A and B is listed in
the table below:
Errors in A
Errors in B
27
13
30
19
28
21
30
19
34
36
32
27
31
31...
A paint manufacturer wished to compare the drying times of two different types of paint. Independent...
A paint manufacturer
wished to compare the drying times of two different types of paint.
Independent simple random samples of 11 cans of type A and 9 cans
of type B were selected and applied to similar surfaces. The drying
times, in hours, were recorded. The summary statistics are as
follows.
Type A
Type B
1 = 76.9
2= 63.7
s1 = 4.5
s2 = 5.1
n1 = 11
n2 = 9
Construct a 98%
confidence interval for the difference...
One of the criticisms of marketing and advertising is that it causes people to buy more...
One of the criticisms of marketing and advertising is
that it causes people to buy more than they can afford. Each year,
a large number of people in the United States declare bankruptcy,
often because they have overspent. Do you think that marketing and
advertising causes people to buy more than they can afford, or are
companies just responding to the materialistic desire of
individuals? Defend your response.
A minimum of 150 words or more
Please compare the 5 ratios between 2 companies which one is better and reasons. 2017 Brahim's...
Please compare the 5 ratios between 2 companies which one is
better and reasons.
2017
Brahim's Holdings Bhd
BRAHIMS (Malaysia)A
Saudee Group Bhd
SAUDEE (Malaysia)B
Liquidity
Current Ratio=Current Asset/Current Liability
Current Assets
98,028.00
76,041.80
Current Liabilities
59,232.00
51,821.10
Current Ratio(times)
1.65
1.47
Quick Ratio=(Current Asset-Inventories)/ Current Liability
Inventories
6,259.00
Quick Ratio(times)
1.55
0.74
Asset Management
Inventory Turnover Ratio=Sales/Inventories
Sales
291,563.00
133,510.70
Inventories
6,259.00
37,813.70
Inventory Turnover Ratio
46.58
3.53
Days Sales Outstanding=Account Receivables/Average Sales Per
Day
Receivables
63,138.00
Average Sales...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- The Sunbelt Corporation has $44 million of bonds outstanding that were issued at a coupon rate...
- in java Write an interface for a CD player. It should have the standard operations (i.e....
- A 2.9 kg block with a speed of 3.6 m/s collides with a 5.8 kg block...
- Consider the following data. S 27.8 X 25 r 0.02 T 0.5 sigma 0.17 Calculate the...
- Imagine receiving job offers from three great employers: Traditional ? FBI, Participative ? Southwest Airlines, Individualistic...
- Determine whether the value is a discrete random variable, continuous random variable, or not a random...
- what effect would DNP have on ATP production? if added to culture media, which of the...
ADVERTISEMENT