Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading…
Transcript

Hypothesis Test Project

Roxanne Dominguez

Statistics

Period 3

Claim 2

Mechanics

The one proportion z-test gave a p-value of 0.59606666.

72% of people expressed a preferation of the beach over the moantians.

Source: https://www.travelweekly.com/Travel-News/Travel-Agent-Issues/Americans-prefer-beach-over-mountains-but-its-close#:~:text=Seventy%2Dtwo%20percent%20expressed%20a,the%20beach%20over%20the%20mountains.

Null hypothesis: After conducting a study on Wasco High School students, the proportion of students that prefer a beach vacation over a mountain vacation is equal to 72%.

Alternative hypothesis: Aer conducting a study on Wasco High School students, the proportion of students that prefer a beach vacation over a mountain vacation is greater than 72%.

Conclusion

Claim 1 Model

After conducting my hypothesis test, I can conclude that the proportion of teens in Wasco who prefer dogs over cats is greater than 74%. The proportion found by the Associated Press-Petside.com poll does apply to Wasco High Students.

CLAIM 1 Hypothesis

-10%: We can assume 36 Wasco students are less than 10% of all Wasco students

-SRS: My sample is random because the data collected was from random students from Wasco High.

Success/Failure: I had 26 successes and 10 failures

CLAIM 2 Hypothesis

Null Hypothesis: H0:p= 0.74

After conducting a study on Wasco

the proportion of students that prefer dogs over cats is equal to 74%.

Alternative Hypothesis: H0:p>0.74

After conducting a study on Wasco the proportion of students that prefer dogs over cats is greater to 74%.

Null Hypothesis: H0:p= 0.72

After conducting a study on Wasco the proportion of students that prefer going to the beach over the mountians is equal to 72%.

Alternative Hypothesis: H0:p>0.72

After conducting a study on Wasco the proportion of students that prefer going to the beach over the mountians is greater to 72%.

Claim 1

Claim 1 Model

-10%: We can assume 39 Wasco students are less than 10% of all Wasco students.

-SRS: My sample is random because the data collected was from random students from Wasco High.

Success/Failure: I had 21 successes and 18 failures.

Mechanics

The one proportion z-test gave a p-value of 0.37141688.

Conclusion

74% of people like dogs more than cats.

Source: https://www.today.com/news/war-dogs-vs-cats-winner-clear-wbna34746139

Null hypothesis: After conducting a study on Wasco High School students,the proportion of students that prefer dogs over cats is equal to 74%.

Alternative hypothesis: After conducting a study on Wasco High School students, the proportion of students that prefer dogs over cats is greater than 74%.

After conducting my hypothesis test, I can conclude that the proportion of teens in Wasco who prefer the beach over the mountains is greater than 72%. The proportion found by the an ABC News/Washington Post poll does apply to Wasco High Students.

Learn more about creating dynamic, engaging presentations with Prezi