Part 1. A hospital tracked the day of the week each baby was born and whether or not the delivery was scheduled in advance. The following two-way table displays data for the sample of babies born in a particular year at that hospital.
In this sample, are the events "Tuesday" and "Friday" mutually exclusive?
A.) yes
B.) no

Part 2. Find the probability that a randomly selected baby from this sample was born on Tuesday OR on Friday.
P(Tuesday OR Friday)=

The events "Tuesday" and "Friday" are mutually exclusive. The probability that a randomly selected baby from this sample was born on Tuesday OR on Friday is 0.32.

Given information:

A hospital tracked the day of the week each baby was born and whether or not the delivery was scheduled in advance. The given shows the number of babies born on each day of the week scheduled or unscheduled.

Part 1.

Now, the number of babies born on each day is independent of that on the other day.

So, the number of babies born on Tuesday and Friday are mutually exclusive events.

Part 2.

It is required to find the probability that a randomly selected baby from this sample was born on Tuesday OR on Friday.

So, the total number of babies born in the week is 500.

The number of babies born on Tuesday or Friday is 20+70+15+55=160.

So, the required probability will be,

[tex]P=\dfrac{160}{500}\\P=0.32[/tex]

Therefore, the probability that a randomly selected baby from this sample was born on Tuesday OR on Friday is 0.32.

For more details, refer to the link:

https://brainly.com/question/22411052