1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Triss [41]
3 years ago
9

Of the 84 people who answered "yes" to a question, 14 were male. Of the 73 people that answered "no" to the question, 12 were ma

le. If one person is selected at random from the group, what is the probability that the person answered "yes" or was male? Round to the nearest thousandth
Mathematics
2 answers:
ANTONII [103]3 years ago
8 0

Answer:

0.611

Step-by-step explanation:

First, we need to get the total of people who answered the question in the poll.

In this case:

84(yes) + 73(no) = 157 people

With this we can know the probability of the people who only answered yes in the question, which is:

84/157

Now, we need to know the number of these people, who were male, regardless of his answer.

14 said yes and 12 said no, so: 14 + 12 = 26

the probability of this is: 26/157

Now from this group, only 14 said yes and were male so:

14/157

Finally to get the probability of choose a person that answered yes or was male is:

P = P(male) + P(yes) - P(male and said yes)

P = 84/157 + 26/157 - 14/157

P = 96/157 = 0.611464968 and rounded to the nearest thousandth it would be 0.611.

pantera1 [17]3 years ago
4 0

Answer:

.611

Step-by-step explanation:

there were 84 people who answered yes plus an additional 12 men who said no. Add these up and you get 96. Divide that number by the number of people which is 157 and you get .611 rounded up.

You might be interested in
2.Rosa has a goal of running a total of 150 miles this month to prepare for a race. Each day she runs 7 miles. She wants to know
Alex73 [517]
I feel like I’m Gucci mane in 2006
5 0
3 years ago
Use the distrubutive property to simply 2(-5-7j)
prisoha [69]

<u>Answer:</u>

2(-5 - 7j) = -10 - 14j

<u>Step-by-step explanation:</u>

Using the distributive property means that we have to multiply both -5 and -7j by 2:

2(-5 - 7j)

⇒ 2 × -5  +  2 × -7j

⇒ -10 - 14j

8 0
2 years ago
What's 20 x 12? I NEED HELP
neonofarm [45]

Answer:

240

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Juan can download new songs for $1.29 each. Write an equation to show how many songs he can download for $10.00.
kakasveta [241]
Each downloaded song costs $1.19. ... Join now. 1 ... Write and solve an inequality to determine how many songs ... This means he can spend less than $10 or exactly $10;
8 0
3 years ago
Read 2 more answers
Rory rode his bike a total of 7.75 miles last week. He biked the same distance each of the 5 days he rode. How many miles did Ro
exis [7]

Answer:

Rory rode 1.55 miles each day

Step-by-step explanation:

7.75 divided by 5

6 0
3 years ago
Other questions:
  • Identify one linear equation and one nonlinear equation, and state why it is linear or nonlinear. Thanks
    9·1 answer
  • What is the area for all of them
    7·2 answers
  • Can someone help me with this geometry question?
    15·1 answer
  • Give the domain and range of the following relation:
    12·1 answer
  • What angles does this problem have.
    15·2 answers
  • Given that P(x)=2x²+5x-5
    15·1 answer
  • Find F(-5) if f(x)=6
    7·1 answer
  • Mrs.Li has 107 beehives . She harvested about 64 kg of honey per hive. About how many kilograms of honey did Mr.s Li Harvest
    8·1 answer
  • A bakery uses 70% of its milk in one week. They now have 36 quarts of milk left. How many quarts did the bakery use during the w
    6·2 answers
  • Does y=0.5x-2 represent a proportional relationship?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!