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
Reil [10]
2 years ago
6

The data in the tables below were collected from first year students at a community college. The variable is “number of credit c

ards.” Two of the probabilities are missing.
Number of credit cards 0 1 2 3 4 5
Number of students 122 40 28 2 2 6
Based on this data, we can estimate the probability that a randomly selected student has X number of credit cards using relative frequencies to create a probability distribution. Note: There are 200 students.

Number of credit cards 0 1 2 3 4 5
Probability 0.14 0.01 0.01 0.03
Use this information to answer the first two questions below.
What is P(0)? (Hint: Find the relative frequency for this outcome. There are 200 students in the data set.)
Mathematics
1 answer:
Colt1911 [192]2 years ago
8 0

The probability that number of credit cards is 0 is 0.61

<h3>What is Probability ?</h3>

Probability is the likeliness of an event to happen ,

It has a range from 0 to 1 , where 0 indicates uncertainty while 1 indicates certainty

The data for the college students is given and it has been asked to determine P(0)

The total students are 200

and the students that have no credit card from the data is 122

Therefore

P(0) = 122/200 = 0.61

Therefore the probability that number of credit cards is 0 is 0.61

To know more about Probability

brainly.com/question/11234923

#SPJ1

You might be interested in
Which expression are equivalent to 6+12x
IgorLugansk [536]

Answer:

I mean you can do 2(6x+3)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can you please help!! I need it ASAP! ;(
Ivahew [28]

Answer:

-8 just add them together

8 0
3 years ago
Which of the following statements is true?
Inessa05 [86]

Answer: the number -5 is a real number

Real numbers are both negative and positive numbers. -5 is a negative number. Since real numbers include negative numbers, -5 is the answer.

Hope this helps!

7 0
3 years ago
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=31°, and CD = 1.6 feet. Find the length of BC to the nearest tenth of a foot.
son4ous [18]

Answer:

3.1066≈3.1 feet

Step-by-step explanation:

3.1066≈3.1 feet

6 0
3 years ago
Read 2 more answers
Please show your workings
GarryVolchara [31]
13% of 4,760,000 = 618,800
4,760,000 + 618,800 = 5,378,800
Hope it helps!
6 0
3 years ago
Other questions:
  • Solve the equation. <br><br> 3(k−6) = 15<br><br> k = ____?
    8·2 answers
  • A achool cafteria makes cheese sauce for mararoni usong 15 cups of swiss cheese and 17 cups of chedder cheese perry tries to mak
    10·1 answer
  • Addition and subtraction of matrices:
    9·1 answer
  • Geometry help please
    15·1 answer
  • Is 0.06 bigger than 1?
    15·2 answers
  • Please can someone help ill give the person who answers brainliest :&gt;
    7·1 answer
  • a long-distance runner passes the 23 km mark of a race in 2 hr 30 min and passes the 44 mark 3 hours later. Assuming a constant
    10·1 answer
  • 6.
    12·1 answer
  • Audrey drew a rectangle on a coordinate grid. From
    15·1 answer
  • A regular pentagon is created using the bases of five congruent isosceles triangles, joined at a common vertex. A regular pentag
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!