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
Mamont248 [21]
3 years ago
10

In a​ survey, 400 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Com

pare the theoretical probability and experimental probability of choosing a card with the number 3.
Number 1 2 3 4 5
Frequency 32 96 128 112 32
Mathematics
2 answers:
-BARSIC- [3]3 years ago
6 0

Answer:

The value of the experimental probability is greater

Step-by-step explanation:

For the theoretical probability;

the probability that a card with the number 3 is selected is 1/5

We consider that the probabilities of each selection are equal, for the theoretical probability

For the experimental, we simply place the frequency of the selection 3 over the total

that will be 128/400 = 8/25

As we know that 8/25 is greater than 1/5

We can conclude that the value of the experimental probability is greater than that of the theoretical

konstantin123 [22]3 years ago
3 0

Answer:

I hate math

Step-by-step explanation:

You might be interested in
PLEASE, I REALLY NEED YOUR HELP!!!
Brrunno [24]

Answer:

d + q + p= ¢

Step-by-step explanation:

you add all the variables

3 0
3 years ago
Read 2 more answers
The total cost of filling your car with gas varies directly with the number of gallons of gasoline you are purchasing. If a gall
bazaltina [42]

Answer:

8.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Suppose you are planning an experiment and a sample has yet been selected. For this experiment you plan on taking a SRS of 50 mi
Svetradugi [14.3K]

Answer: alternative D.

Step-by-step explanation: The two correct alternatives are A and B, which state that a larger sample would fit into the 95% confidence interval with a smaller margin of error, since<u> the more samples, the less is the deviance from its calculated average value</u>. If the sample size is bigger and the margin of error smaller, the tendency to choose randomly one individual and having a result closer to the true value of the average hormone level increases.

7 0
3 years ago
Slade draws triangle PQR. He then constructs a perpendicular bisector from vertex P that intersects side QR at point T. What can
AVprozaik [17]

Answer:

QT = RT

Step-by-step explanation:

When drawing triangle PQR the perpendicular bisector cuts the triangle in half, which results in two sides that are congruent. This makes QT and RT congruent.

3 0
3 years ago
Read 2 more answers
If the m angle 2 = 113 what is the angle 6
dmitriy555 [2]

m < 6 = m < 2  because they are corresponding angles

So m < 6 = 113 degrees   answer

8 0
3 years ago
Other questions:
  • The curve y=f(x) called Tractrix has the following property: The derivative at any point x satisfies the formula:
    9·1 answer
  • Suppose you want to play four music CDs at your party. How many different orders can you
    12·1 answer
  • How do you write 100 as a power of 10?
    8·2 answers
  • How do I get (tan^2(x)-sin^2(x))/tan(x) equal to (sin^2(x))/cot(x)
    9·1 answer
  • Please help 7th grade math
    11·1 answer
  • I need help on this pls help me lol
    9·2 answers
  • How many times does 5 go in 82 evenly
    15·1 answer
  • FOR 50 POINTS. HELP ASAP!!!! John is looking at the eagle on top of a building. The height of the building is 120 ft.
    10·2 answers
  • The ratio of boys to girls at a party was 6:7 if there were 28 girls how many people attended the party
    13·2 answers
  • for the second quarter of 2016, a company posted a loss of $480 million due to a decline in sales. If this trend were consistent
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!