We have considered a regression equation to predict life expectancy from percent of government expenditure on health care, using data for a sample of 50 countries in SampCountries. Using technology and this dataset, find a 95% prediction interval for each of the following situations.
(a) A country which puts only 3% of its expenditure into health care. Round your answers to one decimal place.
(b) A country which puts 10% of its expenditure into health care. Round your answers to two decimal places.
(c) A country which puts 50% of its expenditure into health care. Round your answers to two decimal places.
Country Health LifeExpectancy
Iceland 15.76 83.1
Kazakhstan 10.90 70.5
Lesotho 14.48 49.3
Uzbekistan 9.68 68.2
Peru 14.75 74.8
Iraq 5.99 69.5
Nicaragua 20.89 74.8
Zambia 12.57 58.1
Guinea-Bissau 7.79 54.3
Romania 12.17 74.5
United States 20.71 78.8
Sierra Leone 11.41 45.6
Malta 13.29 80.7
Luxembourg 13.64 81.8
Micronesia, Fed. Sts17.70 69.0
South Africa 14.02 56.7
Panama 12.79 77.6
Turkey 10.74 75.2
Nigeria 17.97 52.5
Hungary 10.23 75.3
Albania 9.85 77.5
Brunei Darussalam 7.42 78.6
Portugal 12.90 80.4
Comoros 7.55 60.9
Pakistan 4.73 66.6
Ethiopia 16.43 63.6
Belize 11.90 73.9
Sweden 14.98 81.7
Bulgaria 11.67 74.5
Botswana 8.75 47.4
Greece 11.66 80.6
Belarus 13.45 72.5
United Kingdom 16.18 81.0
Tunisia 13.33 73.6
Thailand 17.01 74.4
Croatia 12.67 77.1
Colombia 16.05 74.0
Samoa 17.00 73.3
Cuba 13.40 79.2
Guyana 13.87 66.2
South Sudan 4.00 55.2
Cote d'Ivoire 8.51 50.8
Burkina Faso 13.52 56.3
Malaysia 5.88 75.0
Australia 17.75 82.2
Indonesia 6.63 70.8
Kenya 5.85 61.7
Ireland 14.07 81.0
Grenada 9.56 72.7
Korea, Rep. 11.50 81.5

Answers

Answer 1

Answer:

(a) A country which puts only 3% of its expenditure into health care. = (41.8,85.2)

(b) A country which puts 10% of its expenditure into health care= (47.92,89.29)

(c) A country which puts 50% of its expenditure into health care= (63.33,132.17)

Explanation:

Country                              Health Life expectancy

1 Iceland                               15.76            83.1

2 Kazakhastan                       40.90   70.5

3 Lesotho                                 14.48 49.3

4 Uzbekistan                          9.68 68.2

5 Peru                                  14.75 74.8

6 Iraq                                          5.99 69.5

mb=1m (life expectancy - Health, data=d1)

new data1 = data. frame (Health = 3)

new data2 = data. frame (Health = 10)

new data3= data. frame (Health = 50)

Predict (mb,newdata1, interval= "prediction)

                fit                   owr                 upr

1            63.506          41.7298           85.2192

>Predict (mb,newdata2, interval = "prediction)\

                 fit                   owr                 upr

1            68.6062          47.9192           89.29321

>Predict (mb,newdata3, interval = "prediction)

                fit                   owr                 upr

1            97.750            63.3292         132.1713

(a) A country which puts only 3% of its expenditure into health care. = (41.8,85.2)

(b) A country which puts 10% of its expenditure into health care= (47.92,89.29)

(c) A country which puts 50% of its expenditure into health care= (63.33,132.17)  


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Step-by-step explanation:

A used bookstore is having a sale. All paperback books
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Answer:

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So tell me what you want, what you really, really want

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So, here's a story from A to Z

You wanna get with me, you gotta listen carefully

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Step-by-step explanation:

Some1 hurry need help

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Answer:

Y=x/3 is the answer

Step-by-step explanation:

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Answer:

58

Step-by-step explanation:

HELP ME AND GIVE ME THE ANSWER I DONT NEED U TO EXPLAIN ANYTHING JUST HURRY UP

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Answer:

x = 9.1

Step-by-step explanation:

Which equation represents the relationship between X and Y shown in the table?

Answers

Answer:

y= 2x-3

Step-by-step explanation:

to find the slope you use rise over run to get 2. to check to see the correct equation replace x with any of the x values in the chart and if you get the same y values as the chart then your equation is correct.

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Answer:

100,000

Step-by-step explanation:

100,000 x 2 is 200,000

The answer is 100,000. 100,000 x 2 is 200,000


A point is chosen at random in the circle.
What percent of the time will the point be in
the square?
Round to the nearest tenth of a percent.
1 in.
[ ? ]%
Enter

Answers

Answer:

78.5%

Step-by-step explanation:

the percent of time the point will land in the square can be determined by dividing the area of the square by the area of the circle

A(circle) = 3.14(1)²

A(circle) = 3.14

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Is pop or country your favorite type of music?

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I like both but I tend to choose pop! :)

if anyone can answer this question please do, i put a picture down below

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1 of these is ABA

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An experimenter conducted a study of the relation of size in a particular species of bird to behavioral displays of dominance. The results for the first four birds observed were as follows:

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Required:
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Answers

Answer:

Scatterplot is attached below

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Step-by-step explanation:

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PLEASE HELP ASAP IM GIVING BRAINLIST TO THE BEST ANSWER!

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(-2,4)

(-4-8).

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Answers

Answer:

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Answer:

rank 6

Step-by-step explanation:

The radius of a cylinder is 5 cm and the height is 7 cm.
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8011
A7011
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Answers

Answer:

70 π

Step-by-step explanation:

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it is a 90 degrees angle

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128 degrees.

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Step-by-step explanation:

Answer:

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Answers

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

Answer:

[tex]c)\ 45^\circ[/tex]

Step-by-step explanation:

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Answers

Answer:

1

Step-by-step explanation:

[tex]\frac{2}{3} *\frac{6}{7}[/tex] ÷ [tex]\frac{8}{14}[/tex]

= [tex]\frac{2}{3} *\frac{6}{7} *\frac{14}{8}[/tex]

=[tex]\frac{2}{3} *\frac{6}{7} *\frac{7}{4}[/tex]

=[tex]\frac{2*6*7}{3*7*4}[/tex]

=[tex]\frac{84}{84}[/tex]

=1

Hi! The answer is 1.

2/3 * 6/7 = 4/7

4/7 / 8/14 = 1

In a psychology class, 60 students have a mean score of 96.9 on a test. Then 19 more students take the test and their mean score is 71.3.

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Answers

Answer:83.3

Step-by-step explanation:

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Answers

Answer:

Given:

     b = 8 cm

     h = 3 cm

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Solution: V = (8 cm)2 ( 3 cm)/ 3

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Answers

Answer:

34

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

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Answers

Answer:

180°

Step-by-step explanation:

It will be answer ...............

Find the lateral and surface area of the figure.

Answers

Answer:

A.

Lateral area (LA) = 324 cm²

Surface area = 432 cm²

Step-by-step explanation:

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height of prism (L) = 9 cm

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h = 12 cm

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