Question
In: Statistics and Probability
The following table presents the number of reports of graffiti in each of New York's five...
The following table presents the number of reports of graffiti in each of New York's five boroughs over a one-year period. These reports were classified as being open, closed, or pending. A graffiti report is selected at random. Compute the following probabilities. Round final answer to four decimal places. Borough Open Reports Closed Reports Pending Reports Total Bronx 1121 1622 80 2823 Brooklyn 1170 2706 48 3924 Manhattan 744 3380 25 4149 Queens 1353 2043 25 3421 Staten Island 83 118 0 201 Total 4471 9869 178 14,518 Source: NYC OpenData Send data to Excel Part 1 of 6 (a) The report is closed and comes from Staten Island. The probability that the report is closed and comes from Staten Island is . Part 2 of 6 (b) The report is open or comes from Bronx. The probability that the report is open or comes from Bronx is . Part 3 of 6 (c) The report comes from Manhattan. The probability that the report comes from Manhattan is . Part 4 of 6 (d) The report that does not come from Manhattan. The probability that the report does not come from Manhattan is . Part 5 of 6 (e) The report is pending. The probability that the report is pending is . Part 6 of 6 (f) The report is from the Brooklyn or Queens. The probability that the report is from the Brooklyn or Queens is .
Solutions
orchestra answered 1 year agoRelated Solutions
Over the last five semesters the following table shows the number of students who received each...
Over the last five semesters the following table shows the
number of students who received each grade for two 9:00 AM English
classes taught by different professors. Use Excel: Relative
Frequency.
Grade
Professor 1
Professor 2
A
56
37
B
78
83
C
73
89
D
29
25
F
11
13
Total
247
247
You are most likely to pass with a grade of C or higher from
[ Select ] ["either professor", "Professor 1", "Professor 2"]
and/or more...
The following table presents financial data from 2018 annual reports of six pharmaceuticals companies. The market...
The following table presents financial data from 2018 annual
reports of six pharmaceuticals companies. The market value of
equity for five companies is also given. All numbers are in
millions of dollars. Novartis had a book value of $1,349 million in
2017. In addition, Novartis had 4,900 million shares outstanding
throughout the year.
Company
Market value of equity
Price/Book
Sales revenue
R&D
Net Income
Acme
$8,096.71
5.6
$1,571.0
$307.0
$406.0
Aspen Pharma
1,379.00
3.6
152.0
101.0
15.0
Pfizer
2,233.60
4.6...
Beer: The following table presents the number of active breweries for samples of states located east...
Beer: The following table presents the number
of active breweries for samples of states located east and west of
the Mississippi River.
East
West
State
Number of Breweries
State
Number of Breweries
Florida
47
Alaska
17
South Carolina
14
Arizona
31
Georgia
22
California
305
Connecticut
18
Iowa
21
Maryland
23
Louisiana
6
North Carolina
46
Minnesota
41
New Hampshire
16
Texas
37
Massachusetts
40
Tennessee
19
Vermont
20
a) Find the mean and median number of breweries for states...
The following table represents the number of times a person reports brushing his/her teeth and the...
The following table represents the number of times a person
reports brushing his/her teeth and the person's age. Using alpha at
.05, Test if there is a significant relationship. Identify the P
value.
Age 20-29
30-39 40-49
50+
Never 19 15 4 2
Once a
day. 22 25 9 2
Twice a
day
35 40 52 58
Three times a day
0 10 3 20
The following table shows the percentage of on-time arrivals, the number of mishandled baggage reports per...
The following table shows the percentage of on-time arrivals,
the number of mishandled baggage reports per 1,000 passengers, and
the number of customer complaints per 1,000 passengers for 10
airlines.
Airline
On-Time
Arrivals
(%)
Mishandled
Baggage
per 1,000 Passengers
Customer
Complaints
per 1,000 Passengers
Airline 1
83.3
0.79
1.50
Airline 2
79.1
1.91
0.80
Airline 3
86.9
1.64
0.95
Airline 4
86.5
2.13
0.76
Airline 5
87.2
3.04
0.47
Airline 6
78.2
2.21
1.11
Airline 7
83.1
3.18
0.23
Airline...
The table below reports the ages (in years) and the number of hours of sleep in...
The table below reports the ages (in years) and the number of
hours of sleep in one night by seven adults.
Age,x 35
20 59 42
68 38 75
Hours of sleep,
y 7 9
5 6 5 8
4
? = 7, ∑ ? = 337, ∑ ? 2 = 18563, ∑ ? = 44, ∑ ? 2 = 296 , ∑ ? ? =
1916
a. Find the coefficent of correlation between ? ??? ? and
interpret its meaning in the context of the problem.
b....
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency...
The following frequency table summarizes a set of data. What is
the five-number summary?
Value
Frequency
3
1
5
2
6
2
7
1
8
3
10
3
11
1
12
2
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency...
The following frequency table summarizes a set of data. What is
the five-number summary?
Value
Frequency
9
3
10
3
11
1
13
3
14
1
15
5
16
1
17
1
18
1
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency...
The following frequency table summarizes a set of data. What is
the five-number summary?
Value
Frequency
1
5
2
2
3
1
7
1
8
1
17
1
18
5
19
3
20
1
21
1
23
1
26
1
Select the correct answer below:
Min
Q1
Median
Q3
Max
1
7
8
21
26
Min
Q1
Median
Q3
Max
1
2
6
19
26
Min
Q1
Median
Q3
Max
1
3
22
21
26
Min
Q1
Median
Q3
Max...
Compute the number of ways to deal each of the following five-card hands in poker. (a)...
Compute the number of ways to deal each of the following
five-card hands in poker. (a) At least one card from each suit. (b)
At least one card from each suit, but no two values matching.
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