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
dusya [7]
3 years ago
6

Heart failure is due to either natural occurrences (86%) or outside factors (14%). Outside factors are related to induced substa

nces or foreign objects. Natural occurrences are caused by arterial blockage, disease, and infection. Suppose that 18 patients will visit an emergency room with heart failure. Assume that causes of heart failure between individuals are independent.
Round your answers to three decimal places (e.g. 98.765).

(a) What is the probability that 3 individuals have conditions caused by outside factors?

Probability =

(b) What is the probability that 3 or more individuals have conditions caused by outside factors?

Probability =

(c) What is the mean and standard deviation of the number of individuals with conditions caused by outside factors?

Mean =

Standard deviation =
Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0
<span>Given are the following data: 

Heart failure causes:

84% natural occurence
16% outside factors
18 individuals (sample size) 

1. What is the probability that 3 individuals have conditions caused by outside factors?

Probability = 3/18 * 0.16 = 0.0267 or 2.67%

</span><span /><span>
</span>
You might be interested in
Write an equation that you could use to calculate the distance from NIGEL's feet to the balloon. Let x represent the unknown dis
Sholpan [36]
X2+122=182 I think sorry if am not right
7 0
2 years ago
Read 2 more answers
An envelope contain 40 shopping vounchers of which 25 voucher each have value of $50 and 15 vouchers each have a value of $100.
Ghella [55]

Answer:

yes is correct ◆◆◆◆◆◆◆◆◆◆♡♡♡♡♡

7 0
2 years ago
Read 2 more answers
Four times the difference of a number and 7 is 32
notka56 [123]
I'm not exactly sure but I think it might be but if you were to do 4(x-7) that would be 15 because fifteen minutes seven equals eight and eight time four is thirty two Hope this helps!
6 0
3 years ago
Chantal has 456 pennies. She puts 36 pennies in each jar. How many jars does Chantal fill? How many pennies are left over?
Svet_ta [14]

Answer:

24 pennies are leftover and 12 jars are filled

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
. For the function y= -5x2 - 10x + c, the vertex is (-1,8). What is c? F. -13 G. -3 - J. 13 H. 3​
Marrrta [24]

Answer:

c=3

Step-by-step explanation:

8=-5(-1)^2-10(-1)+c

8=5+c

c=3

4 0
3 years ago
Other questions:
  • 64.0085 nearest hundredth
    9·1 answer
  • Is it true that 5 2/3 -3 3/4 equals 1+2/3+3/4?
    14·1 answer
  • Suppose CAequalsISubscript n ​(the ntimesn identity​ matrix). Show that the equation ABold xequalsBold 0 has only the trivial so
    5·1 answer
  • Mr. Osaka sprinkles 1.694 pints of dry, powdered plant food on his garden three times a year. In quarts, what's the total amount
    8·1 answer
  • Barbara has a good credit history and is able to purchase a car with a low-interest car loan. She co-signs a car loan for her fr
    7·2 answers
  • Solve the inequality and express your answer in interval notation.
    9·1 answer
  • Need help Please _______
    12·1 answer
  • Two different rectangles have the same area of 48 square feet but different perimeters what are the dimensions of each rectangle
    13·1 answer
  • A cylinder has a radius of 10 inches and a height of 6 inches. About what is its volume in cubic inches? Use 3.14 for π.
    9·2 answers
  • Help me i dont understand?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!