Statistics for the behavioural science Please no computer calculations!! A resea

Question

Statistics for the behavioural science
Please no computer calculations!!

A researcher is looking into pain medication effectiveness comparing two types of analgesics with the following results on a pain scale where 1 is no pain and 10 is the worst pain ever experienced. Use Fmax to check what statistical test each researcher should use to evaluate these results and specify which test you recommend. Note – you DO NOT have to do the test.
Dr. Pain Drug A Drug B n=8 n=8 M = 4.69 M = 4.43 SS = 1.60 SS = 2.72 Statistics for the behavioural science
Please no computer calculations!!

A researcher is looking into pain medication effectiveness comparing two types of analgesics with the following results on a pain scale where 1 is no pain and 10 is the worst pain ever experienced. Use Fmax to check what statistical test each researcher should use to evaluate these results and specify which test you recommend. Note – you DO NOT have to do the test.
Dr. Pain Drug A Drug B n=8 n=8 M = 4.69 M = 4.43 SS = 1.60 SS = 2.72 Statistics for the behavioural science
Please no computer calculations!!

A researcher is looking into pain medication effectiveness comparing two types of analgesics with the following results on a pain scale where 1 is no pain and 10 is the worst pain ever experienced. Use Fmax to check what statistical test each researcher should use to evaluate these results and specify which test you recommend. Note – you DO NOT have to do the test.
Dr. Pain Drug A Drug B n=8 n=8 M = 4.69 M = 4.43 SS = 1.60 SS = 2.72

Explanation / Answer

since sample sizes n1=8 and n2=8 are small and we need to test difference of means

Then we use two sample t test

H0: There is no difference between means of two groups

H1: There is a difference between means of two groups

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