A researcher wanted to compare whetherlanguage makes a difference…

Question Answered step-by-step A researcher wanted to compare whetherlanguage makes a difference… A researcher wanted to compare whether language makes a difference in recalling sequences of numbers.  Each test involved briefly displaying a random sequence of digits and then asking the participant to recall as much of the sequence as they could.  The data collected for a sample of English speakers and a sample of Chinese speakers were as follows.  The means given are the average number of digits that could be remembered from the sequence. EnglishChineseCount3626Mean7.128.18Median78StDev1.3392.507 Calculate a 95% confidence interval for the difference (English score – Chinese score) in average recall for English and Chinese speakers and choose the correct answer.Use df = n1 + n2 – 2. Math Statistics and Probability STATISTICS 193 Share QuestionEmailCopy link Comments (0)