Answer:
(b) The interquartile range of B is greater than the interquartile range of A.
(d) The median of A is the same as the median of B.
Explanation:
Given
So:
Required
Select all true statements
(a) & (d) Median Comparisons
Arrange the data:
--- average of 5th and 6th
Option (d) is correct because both have a median of: 2
(b) & (c) Interquartile Range Comparisons
First, calculate the lower quartile (Q1)
[Odd n] [Even n]
This means that:
Next, calculate the upper quartile (Q3)
[Odd n] [Even n]
This means that:
The interquartile range is
So, we have:
(b) is true because B has a greater IQR than A
(e) This is false because some spread measures (which include quartiles and the interquartile range) changed when the 10th data is included.
The upper quartile and the interquartile range of A and B are not equal
Phosphate head (hydrophilic)
Answer:
Heat from the Earth's core and radiation from the Sun is transferred to the surface of the Earth by conduction. Contact of the atmosphere with these warm surfaces transfers thermal energy, which then heats up the rest of the air through convection
Explanation:
It should be noted that the vegetables at a buffet should be heated to a temperature of about 140°F or above. This is necessary in order to prevent the food from spoiling which is referred to as the temperature danger zone which is when the temperature is lesser and this can result into bacteria growing on the food.