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
julsineya [31]
3 years ago
10

A report describes the results of a large survey involving approximately 3500 people that was conducted for the Center for Disea

se Control. The sample was selected in a way that the Center for Disease Control believed would result in a sample that was representative of adult Americans. One question on the survey asked respondents if they had learned something new about a health issue or disease from a TV show in the previous 6 months. Data from the survey was used to estimate the following probabilities, where L-event that a randomly selected adult American reports learning somethlng new about a health Issue or disease from a TV show in the previous 6 months and F-event that a randomly selected adult American is female Assume that P(F) 0.5. Are the events L and F independent events? Use probabilities to justify your answer. Land Flare notindependent events, because P(L) P(F)- 0.3 , which is not equal to P(L n F)
Mathematics
1 answer:
lesya692 [45]3 years ago
8 0
0.3 - 60 is your right answer!
You might be interested in
Tiembra bought a bag of 36 apples. She used 25% of the apples to make an apple cake and 1/3 of the apples to make an apple pie.
sattari [20]
36×0.25=9 and 9÷3=6. So 6 apples are left after making these desserts.
3 0
3 years ago
What are the points of discontinutity y=(x-3)/x^2-12x+27
madreJ [45]

Answer:

(3, -\frac{1}{6})

Step-by-step explanation:

We can rewrite the equation as

y = \frac{x - 3}{(x - 3)(x - 9)}

Notice that we have x - 3 in both the numerator and the denominator, so it looks like we can divide it out. However, what if x - 3 is 0? Then we would have y = \frac{0}{0 \times (x - 9)} = \frac{0}{0}, which is undefined. So although it looks like the numerator and denominator can be simplified, the resulting function we would get from simplification would not have the same behavior as this one (since such a function would be defined for x = 3, but this one is not).

A point of discontinuity refers to a particular point which is included in the simplified function, but which is not included in the original one. In this case, the point which is not included in the unsimplified function is at x = 3. In the simplified version of the function, if we plug in x = 3, we get

y = \frac{1}{((3) - 9)} = -\frac{1}{6}

So the point (3, -\frac{1}{6}) is our only point of discontinuity.

It's also important to distinguish between specific points of discontinuity and vertical asymptotes. This function also has a vertical asymptote at x = 9 (since it causes the denominator to be 0), but the difference in behavior is that in the case of the asymptote, only the denominator becomes 0 for a specific value of x

5 0
3 years ago
Read 2 more answers
What is answer if 2xyx5​
34kurt

Answer:

Answer is 3bu2(DeEZ)=1

Step-by-step explanation:

8 0
3 years ago
Can someone please help me Factor 4x^2 - 81
Vsevolod [243]

Answer:

(2x-9)(2x+9)

Step-by-step explanation:

This is a difference of squares because it can be written as (2x)^2-9^2

The formula for factoring a difference of squares is a^2-b^2=(a-b)(a+b)

So replace a with 2x and b with 9 giving us

4x^2-81=(2x-9)(2x+9)

3 0
3 years ago
Read 2 more answers
Please help as soon as possible <br>it's due tomorrow ​
erma4kov [3.2K]

Answer:

378 cm^3

Step-by-step explanation:

V = Bh = l * w * h

since the Base B is 54 (l*w), multiply by 7 to find volume

54 * 7 = 378

7 0
3 years ago
Other questions:
  • -4x+2+x=-10 what is x
    5·2 answers
  • Marisa is measuring the distance d(t) that an ant marches in t minutes. Which of the following is the most appropriate domain fo
    8·2 answers
  • What fraction of the original sample remains ?
    6·1 answer
  • Patricia hugo and sun work at a music store
    5·2 answers
  • How would I set up an equation for this problem?
    11·1 answer
  • Jennifer wants to build a rectangular fence around her garden that is 6 feet by 10 feet how many feet of fencing does she need t
    14·2 answers
  • Find the sum of two consecutive odd numbers is 56 find the numbers
    5·1 answer
  • Help plzzz i will give points and brainly
    11·1 answer
  • . How many 0.5-liter glasses of water can be poured from a full 6-liter pitcher? HELPP
    12·2 answers
  • I only need help with 10, 11, 12
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!