This module provides a lab on Chi-Square Distribution as a part of Collaborative Statistics collection (col10522) by Barbara Illowsky and Susan Dean. Labs changed to incorporate mini-tabs.

Class Time:

Name:

Student learning outcome:

The student will evaluate data collected to determine if they fit either a uniform distribution.

Collect the data

Three car-pooling students claimed that they missed their statistics test because they had a flat tire. On the make-up test the instructor asked them to identify the particular tire that went flat. The instructor assumed that the distribution would be uniform. To test this assumption,survey the class to determine the number the which tire they would select.

Tire

Left Front

Left Rear

Right Front

Right Rear

Number Selected

Hypothesis test

Conduct a hypothesis test to determine if the selection of a tire fits a Uniform Distribution.

${H}_{o}$ :

${H}_{a}$ :

Calculate the test statistic.

Find the
p-value.

Sketch a graph of the situation. Label and scale the x-axis. Shade the area corresponding to the
p-value.

State your decision.

State your conclusion in a complete sentence.

If in fact the students did not have a flat tire, do you think they will be caught out? Explain.

Questions & Answers

where we get a research paper on Nano chemistry....?

Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest.
Rafiq

Rafiq

what is differents between GO and RGO?

Mahi

what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.?
How this robot is carried to required site of body cell.?
what will be the carrier material and how can be detected that correct delivery of drug is done
Rafiq

Rafiq

if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION

Anam

analytical skills graphene is prepared to kill any type viruses .

Anam

Any one who tell me about Preparation and application of Nanomaterial for drug Delivery

The nanotechnology is as new science, to scale nanometric

brayan

nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale

Damian

Is there any normative that regulates the use of silver nanoparticles?