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
Ulleksa [173]
3 years ago
14

The conditional relative frequency table was calculated by row using data from a survey of one station’s television programming.

The survey compared the target audience with the type of show, either live or recorded, over a 24-hour time period.
Which is the best description of the value 0.375 in the table?

Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.
Given that the program was recorded, there is a 37.5% chance that it was targeted at adults.
37.5% of the programs are targeted at adults.
37.5% of the programs are recorded.

Mathematics
2 answers:
Crazy boy [7]3 years ago
7 0

Answer:

Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.

Step-by-step explanation:

The best description is that:

It was given that the program was targeted so there is a 37.5% chance that it was recorded.

Since the value 0.375 is obtained when the frequency of the targeted adults  with the recorded show were divided  by the total frequency of the adults.

Hence, we represent this obtained frequency in percentage as:

0.375×100=37.5%

i.e.

Let A denote the event that the targeted audience was adult

and B denote the event that the show is recorded.

Let P denote the probability of an event.

So, we have:

P(B|A)=\dfrac{P(A\bigcap B)}{P(A)}=0.375=37.5\%

masya89 [10]3 years ago
6 0

<u>Answer-</u>

<em>The correct option would be-</em>

<em>Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.</em>

<u>Solution-</u>

We know that, probability of A given that B is,

P(A|B)=\dfrac{P(A\ \cup\ B)}{P(B)}

From the table,

P(\text{Recorded})=0.417\\\\P(\text{Adult}) = 1\\\\P(\text{Recorded}\ |\ \text{Adult})=0.375

<u>Probability that the program was recorded given that the targeted audiences were adults is,</u>

P(\text{Recorded}\ |\ \text{Adult})=\dfrac{P(\text{Recorded}\ \cup\ \text{Adult})}{P(\text{Adult})}

\dfrac{0.375}{1}=0.375=37.5\%

<u>Probability that the targeted audiences were adults given that the program was recorded is,</u>

P(\text{Adult}\ |\ \text{Recorded})=\dfrac{P(\text{Adult}\ \cup\ \text{Recorded})}{P(\text{Recorded})}

\dfrac{0.375}{0.417}=0.899=89.9\%

Therefore, the first option "Given that the program was targeted at adults, there is a 37.5% chance that it was recorded." is correct

You might be interested in
Pls help me with A, B, C
Mariulka [41]

Answer:

a. is 3

Step-by-step explanation:

(1/3)* (6+3) = 3

6 0
3 years ago
Please help -
USPshnik [31]

Answer: ok fine

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
3х – 8y = 19<br> 3х + 5y = — 46
Vadim26 [7]

Answer:

-5

Step-by-step explanation:

multiple the second equation by negative then subtract or add the equations and the answer will be negative 5

4 0
3 years ago
If a shape is dilated, do the angles remain the same?
juin [17]
Yes, the angles are the same as the shape is smaller, but it will be a different size
3 0
3 years ago
Read 2 more answers
The area of a triangle is the product of the base of the triangle times the height of the triangle, divided by two.
trasher [3.6K]

Answer:

Step-by-step explanation:

Almost correct.  I'd write this statement as follows:

"The area of a triangle is the product of the base and height of the triangle, divided by two."

or...

"The area of a triangle is half the product of the base and height."

3 0
3 years ago
Other questions:
  • HELP FASTTTT Which graph shows the solution to the system of linear inequalities ?
    12·2 answers
  • What is the median of the data set given below?<br> 19,22, 46, 24, 37,16,19,33
    14·1 answer
  • I need help on this question
    9·1 answer
  • A square has a perimeter of 36 millimeters.<br> What is the area of the square?
    6·2 answers
  • Which of the following equations is equivalent to 3/4a-6=1/4
    11·1 answer
  • Notice that all eight of the angles in the center of the pattern meet to form a circle. Let a° represent the measure of each pin
    10·2 answers
  • PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • A Rectangular has area 12a^2 and perimeter 14a what are the dimensions of this Rectangular?​
    14·1 answer
  • What is 10 to the fourth power?
    12·2 answers
  • Given the conversion factors 12 in/1 ft and 3.28 ft/1 m, which line segment is longer?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!