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
seraphim [82]
3 years ago
12

a survey was taken of children between the ages 7 and 12. let A be the event that the person rides the bus to school, and let B

be the event that the person has 3 or more siblings.

Mathematics
2 answers:
galben [10]3 years ago
8 0

Answer:

The statement is true about whether A and B are independent eventa is fourth option:

A and B are not independent events because P(A/B)=0.375 and P(A)=0.25

Step-by-step explanation:

Let A be the event that the person rides the bus to school, then:

P(A)=75/300

P(A)=0.25

Let B be the event that the person has 3 or more siblings, then:

P(B)=24/300

P(B)=0.25


P(A/B)=9/24

P(A/B)=0.375


Like P(A/B)=0.375 is different to P(A)=0.25 the events are not independent


Answer. Fourth option:

A and B are not independent events because P(A/B)=0.375 and P(A)=0.25

KiRa [710]3 years ago
6 0

Answer:

P(A/B)=0.375 and P(A)=0.25

Step-by-step explanation:

You might be interested in
For what value of x is the rational below equal to zero x-4/(z+5)(x,
Tcecarenko [31]
<span>8/(z+4)(x, is the answer hope it helps</span>
7 0
2 years ago
PLease ANSWER You get 30 points On your math quiz, you earn 5 points for each question that you answer correctly. In the table b
Mamont248 [21]
The total number of points scored on the test woukd be 200. the independent variable would be x, or the number of questions answered correctly. the dependent would be the points scored because the points scored depends on how good you did on the test.
7 0
2 years ago
Read 2 more answers
Katrina is shopping for berries that cost $2.19 per pound. She has 4.5 pounds of raspberries and 3.25 pounds of blueberries in h
slega [8]
   2.19        2.19          9.855 + 7.1175 = (approximately) <u>$16.97</u>
x 4.5       x 3.25
----------- ----------
9. 855     7.1175
I hope this helps!!
8 0
3 years ago
Read 2 more answers
There are 18 female students and 16 male students in a class. Which of the
dimaraw [331]

The answer is 9 to 8

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Whats the slope of a line that passes through (-5,4) and (4,15)​
MAVERICK [17]

Answer:

1.22222

Step-by-step explanation:

Use the equation y2-y1/x2-x1=m to find the slope.

Now, just insert your known values.

15-4/4--5=m

11/9=m

1.22222 is the slope.

Hope this helps!

4 0
2 years ago
Other questions:
  • SV has coordinates S(-6,1) and V(-1,-7). Find the coordinates of S'V' after a dilation with a scale factor of 3 centered at (-1,
    7·1 answer
  • How can you tell if a relation is a function
    13·2 answers
  • The Family Fine Arts Center charges $20 per adult and $13 per senior citizen for its performances. On a recent weekend evening w
    15·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
    10·1 answer
  • Commercial dredging operations in ancient rivers occasionally uncover archaeological artifacts of great importance. One such art
    8·1 answer
  • Question 4:
    9·2 answers
  • The cost of 7 apples is $2.10. What is the constant of proportionality that relates to the number of apples ,x, to the cost in d
    8·1 answer
  • What is this? Please answer with an explanation
    11·1 answer
  • In the right triangle shown, m∠K =60, and KL=2<br><br> How long is JL?
    7·2 answers
  • Divide <br> 3<br><br> 8<br> ÷<br> 2<br> 3<br> and express the answer in simplest terms.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!