Mathematics, 24.03.2020 03:33 tejasheree
The scores on a standardized test are normally distributed. If a random sample of standardized test scores is taken and the confidence interval is (497,537), what is the sample mean x¯?
Answers: 2
Mathematics, 22.06.2019 02:30, michelle230
6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.
Answers: 3
The scores on a standardized test are normally distributed. If a random sample of standardized test...
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