a). A student read that a 95% confidence interval for the mean SAT Mathematics score of...

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a). A student read that a 95% confidence interval for the meanSAT Mathematics score of Texas high school seniors in 2019 is 467to 489. Asked to explain the meaning of this interval, the studentresponded, â€œIn 2019, 95% of Texas high school seniors had SATMathematics scores between 467 and 489.â€ Is the student essentiallycorrect? Justify your answer fully.
b). A consumer group chose to study the true population meansalary (??) of â€œfamily practiceâ€ doctors in the Greater HoustonMetroplex. A random sample of one hundred family practice doctorsworking in this area produced the 95% confidence interval[$241,150, $249,070] for ??. Answer the following:
i). If possible, find the sample average salary for the onehundred family practice doctors involved in this study. If notpossible, then state why this statistic cannot be found.
ii). Find the margin of error associated with this confidenceinterval.

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a A student read that a 95 confidence interval for the mean SAT Mathematics score of Texas high school seniors in 2019 is 467 to 489 Asked to explain the meaning of this interval the student responded In 2019 95 of Texas high school seniors had SAT Mathematics scores between 467 and 489 Is the student essentially correct the student responded In 2019 95 of Texas high school seniors had SAT Mathematics scores between 467 and 489 it means that out of 100 the 95 texas high school seniors had SAT Mathematics scores between 467 and 489 but it is not true It is See Answer

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