what is your conclusion?
Is the premium rate justified for this client?
17  11  12  23  20  23  15 
16  23  22  18  23  25  14 
12  12  20  18  12  19  11 
11  20  21  11  18  14  13 
13  19  16  10  22  18  23 
what is your conclusion?
may be assumed.
Part Tested  Supplier  

A  B  C  
Minor Defect  16  14  22 
Major Defect  4  10  4 
Good  130  126  124 
Current Year 
Previous Year 

345  315 
526  475 
420  474 
216  206 
285  263 
405  432 
635  585 
710  650 
605  545 
517  547 
570  496 
610  580 
QUESTION 10
the proportion of food recovered by your sample respondents.
Sample 1  Sample 2 

n_{1} = 60

n_{2} = 35

x_{1} = 13.6

x_{2} = 11.6

?_{1} = 2.5

?_{2} = 3

Round your answers to two decimal places.)
Round your answers to two decimal places.)
12,400  10,400  12,100  10,000  11,000  8,895  7,675  9,975  6,350  10,470 
9,895  11,250  8,795  12,500  9,340  10,150  9,200  9,395  11,000  10,640 
10,000  7,500  8,000  10,440  10,200  10,300  9,740  9,280  10,930  8,000 
9,000  7,680  9,400  10,730  7,350  12,240  11,970  8,240  9,910  10,080 
9,440  8,970  9,500  10,050  10,130  11,400  8,500  7,500  9,090  10,500 
QUESTION 7
and
Women  Men  

Sample  150  170 
Trust Recommendations Made on the social networking site 
123  102 
provided a sample mean of 26.5 and a sample standard deviation of 4.4. (Round your answers to one decimal place.)
the sample mean average for a sample of 50 unemployed individuals.
1 
2 
week
of the population mean? (Round your answer to four decimal places.
QUESTION 12
21  14  51  16  17  14  16  12  48  0 
27  17  32  24  12  10  52  21  26  14 
13  24  19  28  26  26  10  21  44  36 
22  39  17  17  10  19  16  22  5  22 
QUESTION 11
QUESTION 8
will be used to estimate the population proportion. (Round your answers to four decimal places.)
and MSE = 94.42.
Number of Customers  Waiting Time (Minutes) 
5  47 
2  27 
4  36 
4  44 
6  52 
3  21 
7  82 
3  43 
8  69 
4  28 
Type of University 
Classification  

Moderate Research Activity 
Higher Research Activity 
Highest Research Activity 

Public  28  71  96 
Private  48  26  49 
Airline  

Flight  1  2  3 
Late  15  27  32 
On Time  285  273  368 
number 27
Employment Plan  Company  

Private  Public  
Add Employees  37  32 
No Change  19  34 
Lay Off Employees  16  42 
QUESTION 7
Leave Job for More Money? 
Generation  

Baby Boomer  Generation X  Millennial  
Yes  124  154  167 
No  202  185  174 
Sample 1  Sample 2 

n_{1} = 35

n_{2} = 40

x_{1} = 13.6

x_{2} = 10.1

s_{1} = 5.8

s_{2} = 8.7

Round your answer to three decimal places.)
what is your conclusion?
what is your conclusion?
52.8  44.2  45.0  33.3  44.0 
29.6  45.8  37.8  49.5  43.0 
20.3  22.0  28.2  15.6  24.1  28.5 
22.8  25.8  18.5  25.6  14.4  21.8 
H_{a}:
Round your answer to two decimal places.)
x_{i}

1  2  3  4  5 

y_{i}

4  7  5  10  14 
H_{0}:  β_{1}  =  0 
H_{a}:  β_{1}  ≠  0 
Source of Variation 
Sum of Squares 
Degrees of Freedom 
Mean Square 
F  pvalue 

Regression  
Error  
Total 
Sample 1  Sample 2 

n_{1} = 400

n_{2} = 300

p_{1} = 0.53

p_{2} = 0.31

)
Round your answer to four decimal places.)
Round your answer to four decimal places.)
11b.
Method 1  Method 2  Method 3 

69  63  59 
71  74  65 
67  77  68 
76  69  55 
75  73  58 
73  70  63 
(Round your answers to three decimal places. If the test is onetailed, enter NONE for the unused tail.)
Men  Women 

30.6  42.5 
86.5  46.4 
56.2  31.9 
68.2  40.5 
45.2  36.8 
57.9  51.5 
66.3  22.8 
Supermarket 1  Supermarket 2 

n_{1} = 290

n_{2} = 300

x_{1} = 83

x_{2} = 82

H_{a}:
Round your answer to two decimal places.)
Round your answers to two decimal places.)
Current Year 
Previous Year 

345  315 
526  451 
420  474 
216  206 
285  275 
405  432 
635  585 
710  650 
605  545 
517  547 
570  496 
610  580 
(Round your answers to three decimal places. If the test is onetailed, enter NONE for the unused tail.)
Type of Ticket  Type of Flight  

Domestic  International  
First class  29  22 
Business class  94  120 
Economy class  519  136 
Using a 0.05 level of significance, is the type of ticket purchased independent of the type of flight?
1,902  2,042  1,936  1,817  1,504  1,572  1,532  1,907  1,882  2,153 
1,945  1,335  2,006  1,516  1,839  1,739  1,456  1,958  1,934  2,094 
1,739  1,434  1,667  1,679  1,736  1,670  1,770  2,052  1,379  1,939 
1,854  1,913  2,163  1,737  1,888  1,737  2,230  2,131  1,813  2,118 
1,978  2,166  1,482  1,700  1,679  2,060  1,683  1,850  2,232  2,294 
QUESTION 12
and
(Round your answer to four decimal places.)
(Round your answer to four decimal places.)
(Round your answer to four decimal places.)
(Round your answer to four decimal places.)
and σ. (Round your answer for σ to two decimal places.)
=σ=
QUESTION 11
Hours of Sleep  Age Group  

39 or younger  40 or older  
Fewer than 6  38  36 
6 to 6.9  60  57 
7 to 7.9  77  75 
8 or more  65  92 
Leave Job for More Money? 
Generation  

Baby Boomer  Generation X  Millennial  
Yes  124  155  166 
No  202  186  173 
what is your conclusion?
Employment Plan  Company  

Private  Public  
Add Employees  37  32 
No Change  19  34 
Lay Off Employees  16  42 
QUESTION 4
(Round your answers to three decimal places. If the test is onetailed, enter NONE for the unused tail.)
Supermarket 1  Supermarket 2 

n_{1} = 290

n_{2} = 300

x_{1} = 82

x_{2} = 81

H_{a}:
Round your answer to two decimal places.)
Round your answers to two decimal places.)
Element  Population  Difference  

1  2  
1  11  8  
2  7  8  
3  9  6  
4  12  7  
5  13  10  
6  15  15  
7  15  14 
(Round your answer to two decimal places.)
Sample 1  10  7  13  7  9  8 

Sample 2  8  7  8  4  6  9 
what is your conclusion?
Sample 1  Sample 2 

n_{1} = 40

n_{2} = 50

x_{1} = 25.7

x_{2} = 22.8

σ_{1} = 5.8

σ_{2} = 6

what is your hypothesis testing conclusion?
Delivering a highquality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a moneyback guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarismdetection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more
Recent Comments