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
Delvig [45]
2 years ago
9

QUESTION 7.

Mathematics
1 answer:
Elan Coil [88]2 years ago
5 0

The probability that exactly 4 of the selected adults believe in reincarnation is 5.184%, and the probability that all of the selected adults believe in reincarnation is 7.776%.

Given that based on a poll, 60% of adults believe in reincarnation, to determine, assuming that 5 adults are randomly selected, what is the probability that exactly 4 of the selected adults believe in reincarnation, and what is the probability that all of the selected adults believe in reincarnation, the following calculations must be performed:

  • 0.6 x 0.6 x 0.6 x 0.6 x 0.4 = X
  • 0.36 x 0.36 x 0.4 = X
  • 0.1296 x 0.4 = X
  • 0.05184 = X
  • 0.05184 x 100 = 5.184

  • 0.6 x 0.6 x 0.6 x 0.6 x 0.6 = X
  • 0.36 x 0.36 x 0.6 = X
  • 0.1296 x 0.6 = X
  • 0.07776 = X
  • 0.07776 x 100 = 7.776

Therefore, the probability that exactly 4 of the selected adults believe in reincarnation is 5.184%, and the probability that all of the selected adults believe in reincarnation is 7.776%.

Learn more in brainly.com/question/795909

You might be interested in
What was the price yesterday?
Verdich [7]

407(1+0.26)

=407*1.26

=512.82

6 0
2 years ago
Please solve thank you​
Irina-Kira [14]

Answer: probably A

Step-by-step explanation:

7 0
2 years ago
A family drove 1 /5 of the total distance to the coast on the first day. They drove another2/5 of the distance on the second day
ser-zykov [4K]
1/5+2/5=3/5 answer C
5 0
3 years ago
4 1/2 + 1 + 2 + 1 1/2 + 4 + 1/2
mafiozo [28]
Your answer would be 17 1/2
7 0
3 years ago
A shopkeeper marks his goods at 40% above cost (the price he pays for the goods) and then offers a 25% discount. If a jacket cos
Y_Kistochka [10]
200(1.4)(.75)=$210.00
3 0
2 years ago
Read 2 more answers
Other questions:
  • A scientist was studying a population of elephants. the first year, he counted a population of 80. over the next eight years, th
    10·2 answers
  • (-1,-2) (2,7) in slope intercept form
    5·1 answer
  • What is the solution to the equation 41/5 =15-(2x+3)
    11·2 answers
  • HELP
    15·1 answer
  • PLEASE HELP IF MORE THAN ONE PERSON ANSWERS ILL GIVE BRAINLIEST!!!
    15·1 answer
  • Yesterday 270 concert tickets were sold. Today 216 tickets were sold.<br> I need help, please.
    7·2 answers
  • The output is double the input
    13·1 answer
  • |4(x-3)|=15<br> PLS I NEED HELP ASAP
    10·1 answer
  • .........................
    13·1 answer
  • Select the correct answer. What is the solution to the equation?<br> *image below*
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!