Using the Empirical Rule, it is found that the lifespans, in months, are given by:
1. 24 and 32.
2. 20 and 36.
3. 16 and 40.
It states that, for a normally distributed random variable:
Hence, considering the mean of 28 months and the standard deviation of 4 months, the life spans are given by:
More can be learned about the Empirical Rule at brainly.com/question/24537145
Answer:
x = 0
y = -4
negative 4 cuz the line goes down, meaning it's negative
y= 23
Step-by-step explanation:
Solve for (y )
by simplifying both sides of the equation, then isolating the variable.
7y - 6y - 10 = 13
d