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
Slav-nsk [51]
2 years ago
9

Scientific research on popular beverages consisted of 70 studies that were fully sponsored by the food industry, and 30 studies

that were conducted with no corporate ties. Of those that were fully sponsored by the food industry, 15 % of the participants found the products unfavorable, 23 % were neutral, and 62 % found the products favorable. Of those that had no industry funding, 38 % found the products unfavorable, 16 % were neutral, and 46 % found the products favorable.a. What is the probability that a participant selected at random found the products favorable?
b. If a randomly selected participant found the product favorable, what is the probability that the study was sponsored by the food industry?
c. If a randomly selected participant found the product unfavorable, what is the probability that the study had no industry funding?
Mathematics
1 answer:
elixir [45]2 years ago
8 0

Answer:

a. 0.26

b. 0.7

c. 0.38

Step-by-step explanation:

For a)

For sponsored studies: 62 %  found the products favorable. The percentage is 0.62.

For non-sponsored studies 46% found the products favorable. The percentage is 0.46

Total probability = P(A) × P (B)

                           = 0.46 × 0.62

                           = 0.2604

For b)

Probability for the food industry = 0.7

For c) 1 - ( 0.62) = 0.38

You might be interested in
6<br> What is the surface area?<br> 26 yd<br> 26 yd<br> 24 yd<br> 33 yd<br> 20 yd<br> square yards
CaHeK987 [17]

Answer:

26 yards = 78 ft square

78 × 78 = 6084 foot of surface area

Step-by-step explanation:

I think this is correct. Multiply 26y× 3 ft = (78)^2

4 0
2 years ago
Here are several function rules. Calculate the output for each rule when you use -6 as the input.
Anna71 [15]

Answer:

The answer is rule 6

Step-by-step explanation:

4 0
3 years ago
I'LL GIVE BRAINLIEST:
ioda

Answer:

A

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the l
Lemur [1.5K]

Answer:

  • 5 ft 8 in or 68 in

Step-by-step explanation:

<u>In 4 seconds the rock will be at:</u>

  • 2*4 = 8 in from the surface

<u>Add 5 feet to this to get the required distance:</u>

  • 5 ft + 8 in = 5*12 in + 8 in = 68 in
7 0
2 years ago
Read 2 more answers
Need help with 1st onr
guajiro [1.7K]

Answer:

-11x + 2

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Planet X has a mass of 8.46 x 1022 kg. Planet Y has a mass of 5,028,000,000,000,000,000,000,000 kilograms. How many times the ma
    6·1 answer
  • In the diagram below, BC is an altitude of ABD. To the nearest whole unit, what is the length of CD?
    6·2 answers
  • The sum of a number and 12
    8·1 answer
  • What is the median of the data set given below?<br> 19,22, 46, 24, 37,16,19,33
    14·1 answer
  • A ball is launched straight up in the air from a height of 6 feet. Its velocity (feet/second) t seconds after launch is given by
    14·1 answer
  • Calculate S30 for the arithmetic sequence defined by {an}={3.1n-2}
    5·1 answer
  • Help me with question 7 pls ​
    14·1 answer
  • Sketch a graph of the polynomial function f(x) = –x3 + 5x2 – 2x – 8. Use the graph to complete the following:
    10·1 answer
  • Help quick!PLS AND TY!
    15·1 answer
  • Please beging help me thanks ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!