Answer:
2/5 +30i
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
The table
First, we calculate the amount of schools
Solving (a): Probability of 75+ computers.
From the given table, schools with 75 or more computers have the population of:
The probability is calculated as:
Solving (b): Probability of less than 75 computers.
From the given table, schools with less than 75 computers have the population of:
The probability is calculated as:
Solving (c): Probability of less than 10 computers.
From the given table, schools with less than 100 computers have the population of:
The probability is calculated as:
i also need help on this question i have a big test tommorow this will really help me
I'm not totally sure but I believe it would be 45.7...I'm going to do a little more back up information for a more accurate answer