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
AysviL [449]
2 years ago
14

Assume that when an adult is randomly​ selected, the probability that they do not require vision correction is ​24%. If 12 adult

s are randomly​ selected, find the probability that fewer than 5 of them do not require a vision correction
Mathematics
1 answer:
Rufina [12.5K]2 years ago
6 0

P(X = 5) will have a probability of 0.101 that less than 5 of them do not require vision correction.

<h3>What is the probability?</h3>

Probability is synonymous with possibility. It is concerned with the occurrence of a random event.

Probability can only have a value between 0 and 1. Its simple notion is that something is very likely to occur. It is the proportion of favorable events to the total number of events.

Given data;

The probability that no vision correction is required p = 0.24

No. adults are randomly selected n = 12

We'll introduce a random variable. Out of every six adults, X does not require vision correction. The distribution of X is binomial. The probability required is P ( X = 5 )

From the binomial distribution:

P(X = 5) = 12C₅×(0.24)⁵×(0.77)⁷

P(X = 5) = 792×0.0007962624×0.1604

P(X = 5) = 0.101

Hence, the probability that fewer than 5 of them do not require a vision correction, P(X = 5) will be 0.101.

To learn more about probability, refer to the link: brainly.com/question/795909

#SPJ1

You might be interested in
Can someone please answer this (please don’t send a tinyurl link)
sweet [91]
A. 35% decrease yearly
B. 267.75
C. How much the computer is worth after 4 years
7 0
3 years ago
Please helppppp ASAP
zavuch27 [327]

Answer:

for every 1 packet you get 10 plants

for every 1 pound there are 5 cups

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
How do you turn 3/10 into a decimal
xxTIMURxx [149]

Answer:

do 3 divided by 10 to get the decimal

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 3,350,000 in scientific notation?
olganol [36]

Answer:

10^4 or 3.5

Step-by-step explanation:

5 0
3 years ago
I need help this is due today
Lana71 [14]

Divide actual distance by the distance of the scale miles

39 miles / 13 miles = 3

Multiply that by the scale inches:

2 inches x 3 = 6 inches.

The answer is 6 inches.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Lunch begins at 11:45 and ends at 12:10. How long is lunch time?
    7·1 answer
  • 487 times 46871 minus 587 plus 2 divid by 4 minus 6
    12·1 answer
  • 4.2 times what equals 6
    10·1 answer
  • A financial advisor is analyzing a family's estate plan. The amount of money that the family has invested in different real esta
    7·1 answer
  • Type a one step equation and solve it.
    13·2 answers
  • What is 3.7 reapeting as a mixed number?
    7·1 answer
  • In trying to calculate the product of 5 and 12 in her head, Evie first multiplied 5 times 10 and then added the result to the pr
    10·1 answer
  • Pls help need it quickly
    15·2 answers
  • A die is rolled. The set of equally likely outcomes is {1, 2, 3, 4, 5, 6}. Find the probability of getting a 9.
    12·1 answer
  • Help this is due at 1:20 hurry
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!