Please show your work so I can understand. Thank you A result showing an effect

Question

Please show your work so I can understand. Thank you

A result showing an effect size of 50 and a p-value (significance level) of 05 is: statistically significant practically significant neither statistically nor practically significant both statistically and practically significant A result showing an effect size of 35 and a p-value (significance level) of 03 is: statistically significant practically significant neither statistically nor practically significant both statistically and practically significant

Explanation / Answer

(A) Effect size with value greater than 0.5 considers as large difference effect i.e. practically significant. As p-value is equal to significance level of 0.05 indicates difference is not statistical significance.

Hence for the given values both practical as well as statistical significance fails.

Hence option (C) is correct

(B) Effect size with value less than 0.5 considers as small difference effect i.e. practically significant. As p-value is less than the significance level of 0.05 indicates difference has statistical significance.

Hence for given values statistical significance exists where as practical significance does not.

Hence option (A) is correct.

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