Question
In: Statistics and Probability
5. The table below lists situation in numbers by WHO regions as of May 27, 2020:...
| 5. The table below lists situation in numbers by WHO regions as of May 27, 2020: | |||
| Country, Other | Cases | Deaths | TOTAL CASES |
| Africa | 85,815 | 2,308 | |
| Americas | 2,495,924 | 2,641,734.00 | |
| Eastern Mediterranean | 11,452 | 461,042.00 | |
| Europe | 2,061,828 | 2,238,054.00 | |
| South-East Asia | 6,359 | 224,882.00 | |
| Western Pacific | 176,404 | 6,927 | |
| TOTALS | 27,046 | 5,837,166.00 | |
| a. Complete the totals. | ||||
| b. What is the probability that a randomly selected person in the Americas? | ||||
| c. What is the probability that a randomly selected person in Europe? | ||||
| d. What is the probability that a randomly selected person has died of COVID-19? | ||||
| e. What is the probability that a randomly selected person is a confirmed case of COVID-19? | ||||
| f. What is the probability that a randomly selected person has been either in the America or Europe? | ||||
| g. What is the probability that a randomly selected person has neither been in Europe nor in South-East Asia? | ||||
| h. What is the probability that a randomly selected person has COVID-19 and is in Western Pacific? | ||||
| i. What is the probability that a randomly selected person has died and was in Eastern Mediterranean? | ||||
| j. What is the complement of a random selected person not being in the Americas? | ||||
Solutions
orchestra answered 2 years agoRelated Solutions
The table below lists the numbers of words spoken in a day by each member of...
The table below lists the numbers of words spoken in a day by
each member of randomly selected couples. Complete parts below. Use
a 0.05 significant level to test the claim that among couples,
males speak fewer words in a day than females.
Female
27000
16870
28783
25177
21677
17178
26813
23831
Male
22665
23117
17592
12991
11902
20167
14957
20671
First, you need to check the requirements.
1) it is a __________ _________ Sample;
2) either the number of...
The table below lists the numbers of words spoken in a day by each member of...
The table below lists the numbers of words spoken in a day by
each member of randomly selected couples. Complete parts below. Use
a 0.05 significant level to test the claim that among couples,
males speak fewer words in a day than females.
Female
27000
16870
28783
25177
21677
17178
26813
23831
Male
22665
23117
17592
12991
11902
20167
14957
20671
f. What is your conclusion ______________________________ and it
means in this context:
The accompanying table lists the numbers of words spoken in a day by each member of...
The accompanying table lists the numbers of words spoken in a
day by each member of 56 different randomly selected couples.
Complete parts (a) and (b) below.
Male Female
27,927 20,148
14,850 24,892
6,324 5,396
28,793 19,140
26,459 10,862
6,331 16,212
21,862 10,044
17,046 19,135
26,084 13,129
21,814 20,366
11,281 16,227
10,646 12,021
12,117 17,875
22,161 22,720
20,445 4,559
777 19,113
19,858 22,515
9,697 17,186
21,106 16,356
16,351 12,606
17,379 29,934
21,860 9,533
9,490 15,950
8,727 7,057
25,605 11,467
10,938 ...
The accompanying table lists the numbers of words spoken in a day by each member of...
The accompanying table lists the numbers of words spoken in a
day by each member of 56 different randomly selected couples.
Complete parts (a) and (b) below.
a. Use a 0.05 significance level to test the claim that among
couples, males speak fewer words in a day than
females. What are the null and alternative hypotheses
for the hypothesis test?
Identify the test statistic. (Round to two decimal places as
needed.)
Identify the P-value. (Round to three decimal places as
needed.)...
Find the duration of a bond with a settlement date of May 27, 2020, and maturity...
Find the duration of a bond with a settlement date of May 27,
2020, and maturity date November 15, 2031. The coupon rate of the
bond is 7.5%, and the bond pays coupons semiannually. The bond is
selling at a bond-equivalent yield to maturity of 5.5%. Use
Spreadsheet 16.2. (Do not round intermediate calculations. Round
your answers to 4 decimal places.)
Macaulay duration
Modified duration
1Find the duration of a bond with a settlement date of May 27, 2020, and maturity...
1Find the duration of a bond with a settlement date of May 27,
2020, and maturity date November 15, 2031. The coupon rate of the
bond is 9.5%, and the bond pays coupons semiannually. The bond is
selling at a bond-equivalent yield to maturity of 9.0%. Use
The table below lists the U.S. median annual family income every 5 years during the period...
The table below lists the U.S. median annual family income every
5 years during the period 1975–2015. It also contains several
values for each of two simple indexes for median family income. a.
Calculate the missing values of each simple index.
Part A The table below lists customer/car hires data. Each customer may hire cars from various...
Part A
The table below lists customer/car hires data. Each customer may
hire cars from various outlets throughout Singapore. A car is
registered at a particular outlet and can be hired out to a
customer on a given date.
carReg
make
model
custNo
custName
hireDate
outletNo
outletLoc
M565 0GD
Ford
Escort
C100
Smith, J
14/5/18
01
Queenstown
M565 0GD
Ford
Escort
C201
Hen, P
15/5/18
01
Queenstown
N734 TPR
Nissan
Sunny
C100
Smith, J
16/5/18
01
Queenstown
M134 BRP
Ford...
The following table lists the numbers of violent crimes reported to police on randomly selected days...
The following table lists the numbers of violent crimes reported
to police on randomly selected days for this year. The data was
taken from 3 different cities of comparable size.
City A - 5 9 12 3 9 7 13
City B - 2 4 1 10 7 6
city C - 8 12 10 13 9 14
A partially completed ANOVA table, for the violent crime data, is
below:
Source Degree Of freedom SS MS F
Between(Treatments)
Within(Error)...
Study the data in the table below and answer questions. The two regions are the two...
Study the data in the table below and answer questions. The two
regions are the two provinces of a small country
(a) What is the national Income for 1999?
(b) What is the real capita income for 1999?
(c) Which region indicates the biggest economic growth for the
last three years? Motivate your answer
Region A
Region B
1995
1999
1995
1999
Population (millions)
4
5
5
7
Per Capita income
R200
R240
R150
R190
Price Index
100
125
100...
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