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Mathematics, 20.03.2021 03:30 tanyalaurenti
Sheila went shopping. She spent 4 of her money on a hat and į of
her remaining money on a shirt. After those two purchases she had
$20.
How many dollars did Sheila have at the start of her shopping trip?
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Answers: 3
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Mathematics, 22.06.2019 00:30, madelyngv97
Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
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Sheila went shopping. She spent 4 of her money on a hat and į of
her remaining money on a shirt. Af...
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