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
Karolina [17]
3 years ago
6

Employment data at a large company reveal that 75% of the workers are​ married, 42​% are college​ graduates, and half of the col

lege grads are married. Complete parts a through c below.
a) What's the probability that a randomly chosen worker is neither married nor a college​ graduate? ​(Type an integer or a decimal. Do not​ round.)

b) What's the probability that a randomly chosen worker is married but not a college​ graduate? ​(Type an integer or a decimal. Do not​ round.) ​

c) What's the probability that a randomly chosen worker is married or a college​ graduate? ​(Type an integer or a decimal. Do not​ round.)
Mathematics
1 answer:
galina1969 [7]3 years ago
8 0

Answer:

a. P=0.04

b. P=0.54

c. P=0.96

Step-by-step explanation:

If half of the college graduates are married, then we have:

- 21% are college graduates and married.

- 21% are college graduates and not married.

If 75% of the workers are married, and 21% of the workers are college graduates and married, then (75%-21%)=54% of the workers are not college graduates that are married.

If 25% of the workers are married, and 21% of the workers are college graduates and not married, then (25%-21%)=4% of the workers are not college graduates that are not married.

a) P=0.04 (explanation above)

b) P=0.54

c) In this case, the probability is the complement of point "a". Then we can calculate it by substracting the probability of not being married and not being a college graduate.

P=1-0.04=0.96

You might be interested in
PLEASE HELP
hram777 [196]

Answer:

answer; a)5√11/11

3 0
3 years ago
In the picture, the angle made by the goniometer is classified as a(n) ___ angle. ___ ° < θ < ___ .
Svet_ta [14]
An obtuse angle which is greater than 90 degrees and less than 180 degrees.

5 0
3 years ago
Read 3 more answers
The movement of the progress bar may be uneven because questions can be worth more or less (including zera
kakasveta [241]

Answer:

600

Step-by-step explanation:

Because the tens digit is less than 5, round down to 600

5 0
2 years ago
Read 2 more answers
Solve: 3 – 8x = -13 Please help
Gekata [30.6K]

Answer:

x=2

Step-by-step explanation:

7 0
2 years ago
A container of juice holds holds 2,000 milliliters. How many liters is that
Alina [70]
Wouldn't it be 2 liters
6 0
3 years ago
Other questions:
  • the land area of a country is about 2.5 million square miles and the population is about 500 million people. what is the average
    11·1 answer
  • The two way table represents data from a survey asking schoolchildren whether
    9·1 answer
  • The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 5 m
    8·1 answer
  • Pictures, x
    9·1 answer
  • The width of a rectangle is 3 units less than the length. The area of the rectangle is 4 units. What is the length, in units, of
    14·2 answers
  • If f(x) = x2 − 3x − 4 and g(x) = x2 + x, what is (f + g)(x)?
    15·1 answer
  • If you know help me please I’m stuck!
    7·1 answer
  • Plot triangle ABC with coordinates A(-4,5),B(-1,5),C(-1,1)​
    13·1 answer
  • Bryce decided to go to the strawberry patch to pick some strawberries to make his smoothies.
    5·1 answer
  • What percent of 925is37
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!