Question

q1 = 190
median = 246
q3 = 327
max = 426

1. about percent of the chicks weigh more than 190.
2. about percent of the chicks weigh more than 246.
3. about percent of the chicks weigh more than 327.
4. about percent of the chicks weigh between 190 and 327.

Explanation:

Step1: Recall quartile properties

Q1 represents the 25th - percentile. So the percentage of data above Q1 is \(100 - 25=75\).

Step2: Recall median properties

The median represents the 50th - percentile. So the percentage of data above the median is \(100 - 50 = 50\).

Step3: Recall Q3 properties

Q3 represents the 75th - percentile. So the percentage of data above Q3 is \(100 - 75=25\).

Step4: Calculate percentage between Q1 and Q3

The percentage of data between Q1 and Q3 is \(75 - 25 = 50\).

Answer:

1. 75
2. 50
3. 25
4. 50