## Question

###### In 2019, statistics students in Quebec Universities scored uo=75.91 on average on a test of basic math ability. In 2020, the meanscore on the same test for a random sample of 20 Wuebec statiticsstudents was m=80, with a standard deviation of s=15.1415. Computethe lower limit of the approximate 95% confidence interval aroundthe estimated effect size computed with m-uo in the numerator (4decimals)

In 2019, statistics students in Quebec Universities scored uo= 75.91 on average on a test of basic math ability. In 2020, the mean score on the same test for a random sample of 20 Wuebec statitics students was m=80, with a standard deviation of s=15.1415. Compute the lower limit of the approximate 95% confidence interval around the estimated effect size computed with m-uo in the numerator (4 decimals)

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