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
djyliett [7]
3 years ago
7

When buying a candy bar, there is a 20% chance that it will also include a coupon for a second candy bar. A student

Mathematics
2 answers:
Aleks04 [339]3 years ago
5 0

Answer:

Step-by-step explanation:

Solnce55 [7]3 years ago
3 0
<h2>Answer:</h2>
  • To estimate the probability that more than 2 out of 7 candy bars will include a coupon, the student must count the number of trials with more than two 1's. and divide by the number of trials.
  • This gives an estimated probability of about 0.1875.
<h2>Step-by-step explanation:</h2>

1 represent a candy bar with a  coupon and numbers 2 through 5 represent a candy bar without a coupon.

Now we are asked to find the probability that, if she buys 7 candy bars, more than 2 will include a coupon.

Total number of outcomes=16

Number of favorable outcomes(i.e. the outcome which have more than 2 one) = 3

( Since the outcomes are:  2113415 4341112   1455141 )

Hence, the probability is the ratio of Number of favorable outcomes to the total number of outcomes.

i.e.  Probability=\dfrac{3}{16}\\\\\\Probability=0.1875

You might be interested in
What is the range and domain of the graph below?
zavuch27 [327]

Answer:

Domain : All real numbers

Range: x<0

Step-by-step explanation:

6 0
3 years ago
The graph shows the high temperatures on july 4th over a 15 year period plz look at graph will give brainliest
jeka57 [31]
Well there are 8 years that show over 90°. Using those statistics you can show that as 8/15 for a probability.
7 0
3 years ago
Read 2 more answers
You and two friends plan to walk your dogs together. You want the meeting place to be the same distance from each person’s resid
AveGali [126]
If we join the points we are gonna end up with a triangle, from there by finding the centroid of the triangle we will get a point which is equidistant from all the three points given in the diagram.

Formula for Centroid:
6 0
2 years ago
Solve this equation, <br> -13m=-377
lozanna [386]
-13m = -377
m= -377/-13
m=29
the negatives cancel out. so just do 377/13 which equals 29
5 0
2 years ago
A candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randoml
Otrada [13]

Answer:

Option B

Step-by-step explanation:

Given that a  candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.

Because he resorts to only one factory, there may be bias in the sample.  Other factories may have different processes of the settings and also if a diversified sample is taken then it is likely to represent the whole population, and hence results would be more accurate

Option A is incorrect since only one factory was done

C and D are not selected because one factory result cannot be generalised to all other factors in the same country or outside.

So answer would be

B) No, because the other factories may have different processes or the settings

7 0
3 years ago
Other questions:
  • Anil wants to multiply 5, 6, and 3. Which expression could Anil write in the box to
    7·2 answers
  • What is the height of a box with a volume of 50 cubic meters, length of 10 meters, and a width of 2 meters? HELP
    9·1 answer
  • HELP PLEASE
    13·2 answers
  • Find the exact value of cot( sin-'(-1)).<br>O A. Undefined<br>O B. O<br>O C. -1<br>O D. 1​
    7·1 answer
  • Help me with this math problem please
    8·1 answer
  • Which of the following are considered income?
    9·2 answers
  • The volume of a gas varies inversely as the pressure upon it. If the volume of the gas is 160 cubic centimeters at a pressure of
    8·1 answer
  • How would I solve this?
    13·2 answers
  • −13.9+ 12.8b =−13.3<br> Please need help.
    14·2 answers
  • Giving away brainly for help ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!