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
Oliga [24]
3 years ago
14

Tia performed an experiment where she flipped a coin 200 times. The coin landed heads up 92 times and tails up 108 times. Which

statement about this experiment is true?
The ratio  represents the experimental probability of the coin landing heads up in this experiment.

The ratio  represents the number of trials in this experiment.

The ratio  represents the theoretical probability of the coin landing heads up in this experiment.

The ratio  represents the number of occurrences of the coin landing heads up in this experiment.
Mathematics
2 answers:
11111nata11111 [884]3 years ago
4 0

only the first statement is true - it is the experimental probability. the rest is incorrect: the ratio is not the number of trials; the theoretical probability should be 0.5 (for unbiased coins); ratio never represents a number of occurences.

lesya692 [45]3 years ago
4 0

Answer:

The correct option is 1.

Step-by-step explanation:

Total number of times she flipped a coin = 200

Total number of heads in the experiment = 92

Total number of tails in the experiment = 108

Theoretical probability of the coin landing heads up in this experiment is 0.5.

In the above experiment, the probability of the coin landing heads up is

P(H)=\frac{92}{200}=0.46

In the above experiment, the probability of the coin landing tails up is

P(T)=\frac{108}{200}=0.54

The ratio  represents the experimental probability of the coin landing heads up in this experiment.

Therefore the correct option is 1.

You might be interested in
Solve for X in the diagram below <br> PLS HELP BRAINLIST AND A THANK YOU WILL BE REWARDED :)
slega [8]

The 3 angles need to equal 180

The middle angle is given as 100.

180 -100 = 80

There is an x on each side so you have 2x

2x = 80

X = 80/2

X = 40 degrees

7 0
3 years ago
Read 2 more answers
The cost of Ms. Clark's restaurant meal is $25.50.
lapo4ka [179]

Answer: The correct answer is B.

Step-by-step explanation: We are given the cost of restaurant meal of M. Clark is $25.50.

and she has given 20% of the meal's cost as a tip to the waiter.

Step 1: Calculating the amount of tip paid

\text{amount of tip}=\frac{20}{100}\times 25.50

Total tip paid = $5.1

Step 2: To find the total amount, we add the cost of the meal and the tip paid

Total amount = Cost of the meal + Tip paid

Total amount = $25.50 + $5.10

Total amount paid by Ms. Clark = $30.6

4 0
3 years ago
Read 2 more answers
How are the substitution and elimination methods of solving a system of equations similar​
Lana71 [14]

Answer:

the 2 methods to solve a system is because they both eliminate a variable in the system.



8 0
2 years ago
Step A: = –c + = Step B: = Determine the justification for the steps from the derivation of the quadratic formula. Justification
8_murik_8 [283]
What are the options for this question 
8 0
3 years ago
Read 2 more answers
Write the number equal to 5 tens and 13 ones
nika2105 [10]
5 tens is equal to 5 * 10, which is 50.
13 ones is equal to 13 * 1, which is 13.

50+13 = 63.

Hope this helps :)
4 0
2 years ago
Other questions:
  • 11. The formula to find the AREA of a triangle is A = 1/2bh<br> True<br> False
    12·1 answer
  • Find the equation of a straight line passing throught the point listed and having the given gradient. Express your answer in the
    13·2 answers
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    7·1 answer
  • Rewrite the equation below in standard form y=2x+5.
    8·1 answer
  • Giving 15 points! Need ASAP. Thank You.
    8·1 answer
  • 271,403 to the nearest hundred thousand
    11·1 answer
  • Please<br> Find x<br> 5x+7=7x-9
    9·2 answers
  • An athlete runs 8 miles in 50 minutes on a treadmill. At this rate how long will it take the athlete to run 9 miles? Your answer
    9·1 answer
  • Please help me its worth a lot of points!!!!
    6·2 answers
  • Answer the question below
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!