Mathematics, 22.11.2019 22:31 Edithh
The sat is the most widely used test in the undergraduate admissions process. scores on the math portion of the sat are believed to be normally distributed and range from 200 to 800. a researcher from the admissions department at the university of new hampshire is interested in estimating the mean math sat scores of the incoming class with 90% confidence. how large a sample should she take to ensure that the margin of error is below 22? use table 1. (round intermediate calculations to 4 decimal places and "z-value" to 3 decimal places. round up your final answer to the nearest whole number.)
Answers: 1
Mathematics, 21.06.2019 17:30, theeflyguy5
Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .
Answers: 1
Mathematics, 21.06.2019 19:30, shavonfriend27
Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row
Answers: 3
Mathematics, 21.06.2019 22:30, jedsgorditas
Collin did the work to see if 10 is a solution to the equation r/4=2.4
Answers: 1
The sat is the most widely used test in the undergraduate admissions process. scores on the math por...
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