In a random sample of males, It was found that 26 write with their left hands and 226 do not. In a random sample of fema

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In A Random Sample Of Males It Was Found That 26 Write With Their Left Hands And 226 Do Not In A Random Sample Of Fema 1 (29.42 KiB) Viewed 19 times

In A Random Sample Of Males It Was Found That 26 Write With Their Left Hands And 226 Do Not In A Random Sample Of Fema 2 (27.07 KiB) Viewed 19 times

In a random sample of males, It was found that 26 write with their left hands and 226 do not. In a random sample of females, it was found that 65 write with the left hands and 449 do not use a 0,01 significance level to test the claim that the rate of feft-handedness among males is less than that among females. Complete parts (8) through (c) below a. Test the daim using a hypothesis test Consider the first sample to be the sample of males and the second sample to be the sample of females What are the null and alterative hypotheses for the hypothesis test? is OA. Ho P; 2P2 H4:012 OD. Ho Piso HDD 3. H. HP SP3 О Е Н Р Р. HP Осно рура H₂ P1 P2 OF HOP На РіР cently the (Round to two decimal act as needed Idently the value P value Round to three decimal places need What is the condusion based on the hypothesent? The values the oricance level of 001 Muty There evidence to support the aim that there

the null hypothesis. There evidence to support the claim that the rate What is the conclusion based on the hypothesis test? The P value is the significance lovel of a 001.30 of loft-handedness among mulos is less than that among females b. Test the claim by constructing an appropriate confidence interval The 98% confidence interval is l-(-22) (Round to three decimal places as needed) What is the conclusion based on the confidence interval? there Because the confidence intervalimits to be a significant difference between the rates of left-handedness mong males and females There evidence to support the claim that the rate offel handedness among males is loss than that among females c. Based on the results in the role of a handedness among males than the rate of left handedness among femalos? DA is not reasonable to conclude that those ofthandedness among mans in the rate of on-handedness among femalos is reasonable to conclude that the rate of tot handedness among the same as the role of left handedness among female OC is reasonable to conduce that the rate of lofthanderes among mies than the rule of loft handedness among females OD The assumptions for the tests are not vald, so there should not be used for inference