In this module the student will explore the properties of data with a uniform distribution.
Student learning outcomes
The student will analyze data following a uniform distribution.
Given
The age of cars in the staff parking lot of a suburban college is uniformly distributed from six months (0.5 years) to 9.5 years.
Describe the data
What is being measured here?
The age of cars in the staff parking lot
In words, define the Random Variable
.
= The age (in years) of cars in the staff parking lot
Are the data discrete or continuous?
Continuous
The interval of values for
is:
0.5 - 9.5
The distribution for
is:
~
Probability distribution
Write the probability density function.
Graph the probability distribution.
Sketch the graph of the probability distribution.
Identify the following values:
Lowest value for
:
Highest value for
:
Height of the rectangle:
Label for x-axis (words):
Label for y-axis (words):
0.5
9.5
Age of Cars
Random probability
Find the probability that a randomly chosen car in the lot was less than 4 years old.
Sketch the graph. Shade the area of interest.
Find the probability.
=
Out of just the cars less than 7.5 years old, find the probability that a randomly chosen car in the lot was less than 4 years old.
Sketch the graph. Shade the area of interest.
Find the probability.
=
What has changed in the previous two problems that made the solutions different?
Quartiles
Find the average age of the cars in the lot.
= 5
Find the third quartile of ages of cars in the lot. This means you will have to find the value such that
, or 75%, of the cars are at most (less than or equal to) that age.
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life