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Mathematics Clinic => Statistics => Topic started by: melina_rosy on Jan 16, 2020

Title: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the six ...
Post by: melina_rosy on Jan 16, 2020

A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the six areas is a different color (blue, yellow, red, green, white and orange). When the spinner is spun, each color should be selected by the spinner approximately of the time. A student suspects that a certain spinner is defective. The suspected spinner is spun 90 times. The results are shown below. Test the student's claim. Use α = 0.10.

Title: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the six ...
Post by: TheNamesImani on Jan 16, 2020

critical value = 9.236; chi-square test statistic = 3.067; fail to reject H₀; There is not sufficient evidence to support the claim of a defective spinner.

Title: Re: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the s
Post by: Dastardly Okami on Nov 26, 2020

thank you

Title: Re: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the s
Post by: Kathy W on Dec 6, 2020

Thank You

Title: Re: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the s
Post by: Bailey Brown on Dec 13, 2020

Thank You

Title: Re: A spinner is mounted on a piece of cardboard divided into six areas of equal size. Each of the s
Post by: Hamza Amjad on May 29, 2021

Thanks