final project by https://padlet.com/cole_irving/o404bp1a7vsz Cole Irving and Bobby O'leary en-us 2019-01-25 18:25:13 UTC 2019-01-25 18:35:10 UTC hello@padlet.com Problem cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324446813 A research group wants to know the average speed of cheetahs. They find an SRS of 100 cheetahs to clock there speed with a radar gun while they are chasing their prey. They discover that the mean speed of the cheetahs are 65 mph. However new evidence suggest that the mean speed of a cheetah is actually higher 75 mph out of 107 cheetahs. is there enough convincing evidence to suggest that the current study has a higher cheetah speed than the previous study.]]> 2019-01-25 18:27:29 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324446813 Data cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324447688 State: ho: M=65  ha: M=75

Plan: 

Random: “an SRS of 100 cheetahs”       

Normal: (npo)= 65         (npo-1)=35

Independent:  the population of (cheetahs) is greater than or equal to

10n (65) = 650 

The population of (cheetahs) is greater than or equal to 10n (75) =750

Do: z=-.783 p value =.43
]]> 2019-01-25 18:29:14 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324447688 conclude cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324448493 P value is greater than the alpha which is .05. We fail to reject the ho.

There is not enough convincing evidence to suggest that the current study has a higher cheetah speed than the previous Study 



]]> 2019-01-25 18:31:07 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324448493 cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324449342 2019-01-25 18:32:54 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324449342 cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324449596 2019-01-25 18:33:28 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324449596 cole_irving https://padlet.com/cole_irving/o404bp1a7vsz/wish/324450142 2019-01-25 18:34:33 UTC https://padlet.com/cole_irving/o404bp1a7vsz/wish/324450142