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
Ket [755]
3 years ago
9

A survey of middle school students asked if they play video games. The responses are

Mathematics
1 answer:
kow [346]3 years ago
6 0

Answer:

A. 35.69%

B. 62.77%

Step-by-step explanation:

In this case, what we must do is calculate the probability supported with the data in the table.

Part A.

What is the probability that a randomly selected student is a 7th grader?

Here the total is all the students that would be the sum of all the grades, which are 325 students.

the number of 7th graders is 116, so the probability is:

116/325 = 0.3569

that is, 35.69%

Part B: What percentage of the students interviewed play Video games?

The total number of students is the same 325 and of those 204 play video games, therefore:

204/325 = 0.6277

that is, 62.77%

You might be interested in
Is 9 greater then -8?
Alex Ar [27]

Answer:

Yes. Bc 8 have a negative sign infront of it so 9 greater

4 0
3 years ago
Read 2 more answers
In the circle below, if arc AB = 104 ° and arc CD = 26 °, find the measure of < BPA.
Alexxandr [17]
The answer is B 30 degrees
4 0
1 year ago
How do I solve question 2?
sdas [7]

you multiply the number of years

6 0
2 years ago
Jim borrows $790 for 4 months. He pays a simple interest rate of 6%. How much interest must he pay? Round your answer to the nea
nydimaria [60]

Answer:

Jim will be paid $150 or 30% to his account.

Step-by-step explanation:

Have a great day :)

3 0
3 years ago
There was a layer of snow on joes driveway when it began to snow again. As the snow fell, joe measure the depth, in centimeters
OLga [1]
The minutes will be ur x axis and the cm of snow will be ur y axis

(10,2),(30,3.6).....using 2 points and the slope formula : (y2 - y1) / (x2 - x1)

slope = (3.6 - 2) / (30 - 10) = 1.6 / 20 = 0.08 cm per minute <=== 
4 0
3 years ago
Other questions:
  • Is this answer is correct can you help me please
    15·1 answer
  • Long division 573÷15=
    6·1 answer
  • Can someone help me with this please?
    6·1 answer
  • Nationwide, it is estimated that 40% of service stations have gas storage tanks that leak to some extent. California is trying t
    15·1 answer
  • Please help me asap if u can.
    8·2 answers
  • The length of a rectangle is given by x + 2 and its width is equal to 3. Give a simplified expression of the area of this rectan
    14·2 answers
  • how can you fluently add, subtract, mulitply, and divide decimals? how can you multiply and divide fractions?​
    15·1 answer
  • Help please!!!!!!!!!!!!!!!!
    10·2 answers
  • Algebra 2 <br> If you can explain it would help so much
    15·1 answer
  • PLEASE HELP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!