Suppose that the probability distribution for birth weights is normal with a mean of 120 ounces and a standard deviation of 20 ounces.

1.The probability that a randomly selected infant has a birth weight between 100 ounces and 140 ounces is 68%.
2.The probability that a randomly selected infant has a birth weight between 110 and 130 is 68%.

Step-by-step explanation: tuna pelagic on you than 20 ocean tell Casey to

1.The graph of y > 3x − 4 has shading above a dashed line.

2.The graphs of the inequalities will intersect.

Step-by-step explanation:

Which statements are true about the graph of the system of linear inequalities? Select two options.

y > 3x – 4

y < x + 1

The graph of y > 3x − 4 has shading above a dashed line.

The graph of y < x + 1 has shading below a dashed line.

The graphs of the inequalities will intersect.

There are no solutions to the system.

The graphs of the two inequalities intersect the y-axis at (0, 1) and (0, 4).