Answer:
independent
Step-by-step explanation:
they can do things by themselves
Answer:
0.375 is answer
Step-by-step explanation:
Given that the math teacher gave her students two tests. On the first test, 80% of the class passed the test. But only 30% of the class passed both tests.
Let A - the students pass I test
B = students pass second test
Then P(A) = 80%=0.8 and P(AB) = 30% =0.30
Required probability =probability that a student passes the second test, given that they passed the first one
= P(B/A) = P(AB)/P(A)
= 0.30/0.80
=3/8
=0.375
Right answer is 0.375
The answer is 10 to 50 because all the other ones will not have a big enough range to make the box and whisker plot.<span />
Answer:
D) 43.1
Step-by-step explanation:
What we want to do here is find the total volume of the box in cubic inches, then divide it by the number of apples inside. This will tell us how big one apple is in cubic inches.
Box One:
20×13×12 = 3120
3120÷72 apples = 43.3 inches³
Box Two:
12×12×12 = 1728
1728 ÷ 40 = 43.2 inches³
Box Three:
20×10×6 = 1200
1200÷28 = 42.8 inches³
Take those three numbers and find their mean. Add them up and divide by three. You will get 43.1 inches ³.
