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
KatRina [158]
3 years ago
9

3. There are 500 students in Pures College, 150 students are enrolled in Statistics course and 80 students are enrolled in a Mat

hs course. There are 30 students who are taking both Statistics and Maths courses. (6 marks) Required: If a student is chosen at random a. What is the probability that the student is taking Statistics b. What is the probability that the student is taking Maths given that the student is also taking Statistics c. What is the probability that the student is taking Statistics given that the student is also taking Maths
SAT
1 answer:
slega [8]3 years ago
5 0

Answer:

a. 0.3

b. 0.2

c.0.375

Explanation:

A.  is asking for the number of students taking stats divided by the total Students. So in this case 150/500 which equals 0.3

B. This is asking for the number of students taking both stats and math divided by the number of students that are taking stats. So 30/150 which equals 0.2

C. This is asking for the number of students taking both stats and math divided by the number of students that are taking math. So 30/80 which equals 0.375

You might be interested in
QUESTION 1
just olya [345]

Answer:

2

Explanation:

1+1=2

1+3=4

8 0
3 years ago
complete the system that models the heights of the ball and the receiver’s hands over time. h = -16t² + 14t + h = -16t² + t +
adoni [48]

The height of the ball at time t is given as h = -16t² + 14t + 6 while the height of the receiver hand at time t is given as h = -16t² + 10t + 8

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

A quarterback throws a football toward a receiver from a height of 6 ft. The initial vertical velocity of the ball is 14 ft/s. At the same time that the ball is thrown, the receiver raises his hands to a height of 8 ft and jumps up with an initial vertical velocity of 10 ft/s.

The height of the ball at time t is given as h = -16t² + 14t + 6 while the height of the receiver hand at time t is given as h = -16t² + 10t + 8

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0
2 years ago
Which character in hamilton are you?<br> I am Angelica
Diano4ka-milaya [45]
Myself lol !!!!!!!!!!!
5 0
3 years ago
If mGEF is thirteen less than five times mDEG and mDEF = 149. Find mGEF.
padilas [110]
Can you list it better? Haha I don’t understand the answer
5 0
3 years ago
Rosa is converting a unit of measure in one system to a unit of measure in another
blsea [12.9K]

Answer:

where are the statements???

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • What’s the correct answer
    6·1 answer
  • Which of the following terms best characterizes the process of recycling?
    14·1 answer
  • What is the correct definition of a warranty ???
    9·1 answer
  • Choose The corect opion Her promoțio Was The momente of Her lifer​
    9·1 answer
  • You kinda smell like a baka..
    10·2 answers
  • Which of the following governments/ideologies offers.
    5·1 answer
  • When must a system of linear equations be solved algebraically.
    5·1 answer
  • A thrifty shopper wants to purchase a new phone that is made with quality parts. What factors should they consider?.
    6·1 answer
  • How do I cooperate with these
    8·1 answer
  • Determine whether each of the concentrations causes an increase or decrease in the activity of the electron transport chain.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!