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
hram777 [196]
3 years ago
13

The data represents the results for a test for a certain disease. Assume one individual from the group is randomly selected. Fin

d the probability of getting someone who tests negative, given that he or she had the disease.The probability is approximately? ( Round to three decimal (places as needed.)Positive Yes. No 137 8Negative 16 139
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer: 8/145

Step-by-step explanation: Rewriting the table

Positive and Negative stand for the result of the test

Yes and No stand for having the disease

          Positive       |      Negative     | Total

<u>Yes </u><u>  |     137           |             8           |   145</u>

<u>No  </u><u>  |       16           |            139        |    155</u>

<u>Total</u><u> |     153           |            147        |   300</u>

<u />

probability of getting someone who tests negative, given that he or she had the disease.

P(Negative | Yes) = <u>P(Negative ∩ Yes)</u> = <u> 8 </u>

                                        P(Yes)              145        

<u />

You might be interested in
A car is traveling is at a speed of 99 km/h. what is the car speed in kilometers per minute how many kilometers for the car trav
Ad libitum [116K]

Answer:

1.65 kilometers a minute and you would travel 3.3 kilometers in two minuets

Step-by-step explanation:

Im pretty sure that is the answer because 99/60 = 1.65 and 1.65 * 2 = 3.3

7 0
2 years ago
The perimeter of a rectangular garden is 44 meters. The length of the rectangle is 5 less than twice the width. Find the length
defon

9514 1404 393

Answer:

  • width: 9 m
  • length: 13 m

Step-by-step explanation:

Let w represent the width. Then the length is 2w-5, and the perimeter is ...

  P = 2(L+W)

  44 = 2((2w-5) +w)

  44 = 6w -10

  54 = 6w

  9 = w

  2(9) -5 = 13 = length

The length of the rectangle is 13 meters; the width is 9 meters.

6 0
2 years ago
Rewrite y=-1/4x+4 in standard form
MArishka [77]
It is in standard form: y=mx+b
6 0
3 years ago
What are the multiples of 7?
olya-2409 [2.1K]

Answer:

7,14,21,28,35,42,49,56,63,70,77,84,91,98,105,112,119,126,133

Step-by-step explanation:

7 0
3 years ago
An ice cream store uses 1/5 of a box of ice cream cones everyday. If they have 8 boxes, how many days will they last? Write the
Ad libitum [116K]

Answer:

  • 1.6 days (1 3/5 for simplified form).

Step-by-step explanation:

<u>Given equation:</u>

  • 1/5 * 8

<u>We know that a box survives 1/5 a day.</u>

  • 1/5 * 8 = 1 3/5

<u>It will survive 1 3/5 a day in 8 boxes.</u>

3 0
2 years ago
Other questions:
  • Hello i would like to know what 2/7 times 12 is plz let me know ASAP
    7·2 answers
  • Order the ratios from least to greatest. 5:3, 6:4, 11/3, 3 to 1, 33:100
    14·1 answer
  • Jenny bought gas for her car. Gas cost $3.45 per gallon. She bought 12.2 gallons for her car. What was the total cost of gas for
    10·1 answer
  • State and prove Bayes Theorem​
    14·1 answer
  • PLEASE HELP IT"S DUE IN 20 MINS!!!
    8·1 answer
  • Which of the following does NOT reflect the number line
    12·2 answers
  • ASAP NEED HELP THX !! Look at picture
    7·1 answer
  • HOW MANY TRANGLE ARE THERE​
    11·2 answers
  • Consider the graph of f(x) below. The graph contains the points (0, 1) and (5, 4).
    5·1 answer
  • Round 8,764 to the nearest hundred
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!