Question
The data in the following table shows the outcomes of guilty and not-guilty pleas in 1081...
The data in the following table shows the outcomes of guilty and not-guilty pleas in 1081 criminal court cases.
Complete parts (a) and (b) below.
|
Guilty plea |
Not-guilty plea |
|
|---|---|---|
|
Sent to prison |
397 |
65 |
|
Not sent to prison |
596 |
23 |
a. What is the probability that a randomly selected defendant either pled not guilty or was sent to prison? (round to three decimal places)
b. What is the probability that a randomly selected defendent either pled guilty or was not sent to prison? (round to three decimal places)
Homework Answers
Answer #1
for further query please
comment below.thank you
Not the answer you're looking for?
Similar Questions
Many people believe that criminals who plead guilty tend to get lighter sentences than those who...
Many people believe that criminals who plead guilty tend to get
lighter sentences than those who are convicted in trials. The
accompanying table summarizes randomly selected sample data for
defendants in burglary cases. All of the subjects had prior prison
sentences. Use a 0.05 significance level to test the claim that the
sentence (sent to prison or not sent to prison) is independent of
the plea. If you were an attorney defending a guilty defendant,
would these results suggest that...
The accompanying table shows the numbers of male and female students in a particular country who...
The accompanying table shows the numbers of male and female
students in a particular country who received bachelor's degrees
in business in a recent year. Complete parts (a) and (b)
below.
Business Degree Non-business Degree Total
MALE 182,219 614,184 796,401
FEMALE 172,736 886,243 1,058,979
Total 354,995 1,500,425 1,855,380
(a) Find the probability that a randomly selected student is
male, given that the student received a business degree.
The probability that a randomly selected student is male, given
that the student...
The accompanying table shows the results of a survey in which 250 male and 250 female...
The accompanying table shows the results of a survey in which
250 male and 250 female workers ages 25 to 64 were asked if they
contribute to a retirement savings plan at work. Complete parts
(a) and (b) below.
b) Find the probability that a randomly selected worker is
female, given that the worker contributes to a retirement savings
plan at work.
The probability that a randomly selected worker is female,
given that the worker contributes to a retirement savings...
The following table shows the distribution of murders by type of weapon for murder cases in...
The following table shows the distribution of murders by type of
weapon for murder cases in a particular country over the past 12
years. Complete parts (a) through (e).
Weapon
Probability
Handgun
0.476
Rifle
0.024
Shotgun
0.033
Unknown firearm
0.149
Knives
0.134
Hands,fists,etc
0.055
Other
0.129
(a) Is the given table a probability model? Why or why
not?
(b) What is the probability that a randomly selected murder
resulted from a rifle or shotgun?
(c) What is the probability that...
The table to the right shows the number of men and women, in thousands, enrolled in...
The table to the right shows the number of men and women, in
thousands, enrolled in degree-granting institutions in a certain
year. The men and women are categorized by their age groups.
Complete parts a) through f) below. Men Women 14 to 17 years old
19 13 18 and 19 years old 274 321 20 and 21 years old 290 451 22 to
24 years old 544 685 25 to 29 years old 432 826 30 to 34 years old...
Use the data in the following table, which lists drive-thru order accuracy at popular fast food...
Use the data in the following table, which lists drive-thru
order accuracy at popular fast food chains. Assume that orders are
randomly selected from those included in the table. Drive-thru
Restaurant A B C D Order Accurate 326 260 238 134 Order Not
Accurate 33 55 38 18 If two orders are selected, find the
probability that they are both accurate. Complete parts (a) and
(b) below. a. Assume that the selections are made with replacement.
Are the events independent?...
Use the data in the following table to answer the question. Assume that orders are randomly...
Use the data in the following table to answer the question.
Assume that orders are randomly selected from those included in the
table.
A
B
C
D
Order accurate
313
265
241
131
Order not accurate
40
57
39
14
If one order is randomly selected, find the probability of
getting food that is not from restaurant D. (round
to three decimal places)
Use the data in the following table, which lists drive-thru order accuracy at popular fast food...
Use the data in the following table, which lists drive-thru
order accuracy at popular fast food chains. Assume that orders are
randomly selected from those included in the table. Drive-thru
Restaurant A B C D Order Accurate 336 268 245 124 Order Not
Accurate 36 59 38 17 If two orders are selected, find the
probability that they are both accurate. Complete parts (a) and
(b) below. a. Assume that the selections are made with replacement.
Are the events independent?...
Based on data from a statistical abstract, only about 14% of senior citizens (65 years old...
Based on data from a statistical abstract, only about 14% of
senior citizens (65 years old or older) get the flu each year.
However, about 23% of the people under 65 years old get the flu
each year. In the general population, there are 13.5% senior
citizens (65 years old or older). (Round your answers to three
decimal places.)
(a) What is the probability that a person selected at random
from the general population is senior citizen who will get...
1. Assume a normal distribution and find the following probabilities. (Round the values of z to...
1.
Assume a normal distribution and find the following
probabilities.
(Round the values of z to 2 decimal places. Round your
answers to 4 decimal places.)
(a) P(x < 24 | μ =
27 and σ = 4)
enter the probability of fewer than 24 outcomes if the mean is 27
and the standard deviation is 4
(b) P(x ≥ 63 | μ = 50
and σ = 7)
enter the probability of 63 or more outcomes if the mean...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 11 minutes ago
asked 23 minutes ago
asked 26 minutes ago
asked 29 minutes ago
asked 30 minutes ago
asked 41 minutes ago
asked 56 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago