The answer is the last one
Answer:
0.136
Step-by-step explanation:
If you have a calculator with statistical functions, this problem is straightforward.
Use the normcdf function as follows:
normcdf(300,350,400,50) = 0.136
This result is the probability that a worker makes between $300 and $350 per week: 0.136
Answer:
2
Step-by-step explanation:
A rational number is a number that can be represented as a fraction.
Numbers are irrational numbers (they cannot be represented as a fraction).
Number 2 is a rational number (this is the natural number and every natural number is a rational number)
Answer: 3x+y=20
Step-by-step explanation: