addison wanted to know if there was a connection between her coffee consumption and how well she slept that…

addison wanted to know if there was a connection between her coffee consumption and how well she slept that night. for weeks, addison recorded how many cups of coffee she drank in the morning and how many hours she slept that night. what is the probability that a randomly selected day is one when she drank exactly 1 cup of coffee and is one when she slept about 6 hours? simplify any fractions.

addison wanted to know if there was a connection between her coffee consumption and how well she slept that night. for weeks, addison recorded how many cups of coffee she drank in the morning and how many hours she slept that night. what is the probability that a randomly selected day is one when she drank exactly 1 cup of coffee and is one when she slept about 6 hours? simplify any fractions.

Answer

Explanation:

Step1: Calculate total number of days

The total number of days is the sum of all values in the table. So, $1 + 5+5 + 4=15$.

Step2: Identify favorable number of days

The number of days when she drank 1 cup of coffee and slept 6 hours is 5.

Step3: Calculate probability

The probability $P$ is the number of favorable outcomes divided by the total number of outcomes. So, $P=\frac{5}{15}=\frac{1}{3}$.

Answer:

$\frac{1}{3}$