Answer:
B
Step-by-step explanation:
Divide the sum obtained in preceding step by total number of frequencies.
Answer:
Answer in the file
Step-by-step explanation:
Pls vote my answer as brainliest
Answer:
The possibility is 1/4, with 1 representing both coins tails up, and the 4 representing all the outcomes possible.
Step-by-step explanation:
Answer:
a. {(0, 7), (-1, 6)}
Step-by-step explanation:

subtract the equations

for
, substitute x = 0

for
, substitute x = 0

Answer:
the third one
Step-by-step explanation: