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
zimovet [89]
3 years ago
15

A study of​ 420,095 cell phone users resulted in 135 who developed cancer of the brain or nervous system. When comparing this sa

mple group to another group of people who did not use cell​ phones, it was found that there is a probability of 0.512 of getting such sample results by chance. What do you​ conclude?
Mathematics
1 answer:
faltersainse [42]3 years ago
7 0

Answer:

Results of the original study are inconclusive

Step-by-step explanation:

A probability of 0.512 that the results obtained in the controlled sample could be obtained by chance, means that it is more likely than not ( P>0.50) to get this results by chance. What this means is that the results of the original study linking brain cancer development to cell phone use are inconclusive.

You might be interested in
Help please!!! I will give a gold medal.
morpeh [17]
Well assuming that this would be a typical triangle, and not a right angle one, knowing that the sum of all sides adds up to 180 degrees, simply add all of the expressions and one value and make it equal to 180, and then solve for x.

(6x-1) + (X+14) + 20 = 180
6x - 1 + X + 14 = 160
7x - 1 + 14 = 160
7x + 13 = 160
7x = 147
X = 21.

Now solve for the angles by plugging in X.

A = 6x - 1 = 6(21) - 1 = 125 degrees
C = X + 14 = (21) + 14 = 35 degrees.

I believe these are the solutions.
8 0
3 years ago
Geometry<br> The picture below shows the question and answer choices for the questions.
ki77a [65]

Look at the table for the people that used Lithium.

There are 18 relapses, 6 No relapses with a total of 24 people.

The relative frequency for relapse, would be dividing the number of relapses by the total number of people.

This would be D. 18 / 24 = 75%

5 0
3 years ago
Pls tell the answer for 50 points!
White raven [17]

Answer:

7*11^5

Explanation:

(the photo)

5 0
2 years ago
If Sally has 4 apples and John has 6 how many apples do they have together
Shtirlitz [24]
10 apples..........................................
6 0
3 years ago
Read 2 more answers
XD PLZ HELP ME I DONT UNDER STAND PLZ IM BEGGING
Natali [406]

Answer:

the volume for the second page is 607.5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • you are a school for tographer taking individual and class pictures for two classes of 21 students each on average each individu
    10·1 answer
  • Use the vertical line test to determine if the graph represents a function. Explain.
    5·2 answers
  • A smaller square park has an area 3600 square meters what is the length of one side of the park
    13·1 answer
  • Pls help me answer this question if correct I'll make brainylist!!!!
    9·1 answer
  • Let X be a discrete random variable with the moment generating function given as MX(t)=(1−0.2)+0.2et Calculate
    5·1 answer
  • Find the surface area of the prism.
    6·1 answer
  • Evaluate f(3) for the function |-2x+1|
    14·1 answer
  • State the domain, the range, and the intervals on which function is increasing decreasing, or constant in interval notation. Sta
    9·1 answer
  • Please help me plz I need help
    8·1 answer
  • Jarom is working for a landscaping company and is responsible for building the stone border around a rectangular pond. The pond
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!