the hypothesis test and the measure of effect size - ampute Cohen's d to estimate the size of the C. Write a sentence demonstrating how the results

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the hypothesis test and the measure of effect size- ampute Cohen's d to estimate the size of theC. Write a sentence demonstrating how the results ofhas a significant effect on cognitive skill ? Use aof a blueberry supplement that is very high in antioxi -general population of elderly adults , scores on the testolder than 65 , and gives each participant a daily doseof the hypothesis test and the measure of effectresearcher obtains a sample of ~ = 16 adults who areparticipants are given a standardized cognitive skillsdants . After taking the supplement for 6 months , theaverage u = 45 and form a normal distribution withC. Write a sentence demonstrating how the outcomeresults from other research suggest that the antioxi -laboratory rats ( Joseph et al., 1999 ). Based on thesetioning as people age ( Bartus , 1990 ) . However , theResearchers have noted a decline in cognitive func -test and produce a mean score of M = 50. 2. For thea researcher is interested in testing this theory . The2 . Can the researcher conclude that the supplementeven reverse these age- related declines , at least indants in foods such as blueberries can reduce anddants might also benefit elderly humans . Supposeresults , one might theorize that the same antioxi -size would appear in a research report .would appear in a research report .b. Compute Cohen's d for this study .two - tailed test with a = . 05 .effect .0 = 9.