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
Gennadij [26K]
2 years ago
12

HELPPP! I need step by step!

Mathematics
2 answers:
DochEvi [55]2 years ago
5 0

Answer:

Step-by-step explanation:

P(A) = 144/200  = 0.72

P(B) = 141/200  = 0.705 = 0.71

The two probabilities are similar but different. From the table, a large number of students who play guitar are also left-handed: 116. So the two probabilities are NOT independent - if u are left-handed, u are more likely to play guitar n vice versa.

skad [1K]2 years ago
3 0

Answer:

Step-by-step explanation:

P(A) = Probability of a student knowing how to play guitar

= no. of students who know how to play guitar / total no. of student

= 144/200

= 0.72

P(B) = Probability of a student is left-handed

=  no. of students who is left-handed / total no. of student

= 141/200

= 0.705

P(A) and P(B) are calculated to be two real numbers and do not depend on each other. So event A and B are independent.

You might be interested in
1. 7x = -x + 24<br> Solve for the variable
dedylja [7]
7x = -x + 24
+x. +x
8x = 24
X = 3
6 0
3 years ago
Read 2 more answers
Select the correct answer from each drop-down menu. Ryan's new employer has offered him a few insurance plans as part of his emp
alex41 [277]

Answer:

Ryan's new employer has offered him a few insurance plans as part of his employee benefits package.

Step-by-step explanation:

Ryan is working as deputy manager in a company. He currently has salary and there are no additional benefits. He is currently having only health insurance. When he joins the new company he gets few insurance plans as part of employee benefit packages. This is additional benefits which attracts a candidate to join a company and it keeps the employees motivated.

4 0
3 years ago
Read 2 more answers
What is 7.8 x 10^5 hours in days?
dimaraw [331]

<em>3.250 x 10^4, </em><em>will be the correct answer.</em>

Thanks,

<em>Deku ❤</em>

3 0
2 years ago
Read 2 more answers
51/60 as a fraction, decimal, and a percent?
raketka [301]
To get 51/60 courted to decimal you simply divided 51 by 60
7 0
2 years ago
explain how you would find how many 1 1/2 cup servings there are in a pot that contains 22 1/2 cups of soup.
11Alexandr11 [23.1K]

Step-by-step explanation:

multiply the 1 1/2 by 2 to get 3.

find the closest number that is divisible by 3

3*7 is 21.

We now have to multiply 7 by 2 since we did that to our mixed number to get a whole number.

There is still a 1 1/2 left over. Simply add 1 to 14.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Tyler made 9 1/2 cups of lemonade. He offers 3/4-cup servings of lemonade to some relatives at a family pinic. What is the GREAT
    10·2 answers
  • Which ordered pair lies on the function f(x) = x2 + 3?
    9·1 answer
  • Isaiah writes an expression with 5 terms. All 5 terms are like terms. How
    13·1 answer
  • The debate team is showing a video of their recend debate.
    6·1 answer
  • Find x and y all line are straight.<br>I will award brainleist
    10·1 answer
  • The sum of x and -15 is 23
    5·2 answers
  • I need help on ( NUMBER 10 )!!
    11·2 answers
  • HOMEWORKKKKKKKKKKKKKKKKKKKKKKKK
    12·1 answer
  • Please answer these for me !
    9·1 answer
  • ¿como se representa 13 enteros 3/4 en numero decimal?<br> la necesito para hoy y rapido porfa
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!