Mathematics, 21.08.2019 18:30 20686sp
During the past year in the maternity ward of a hospital in a large city, 1,254 males were born and 1,462 females. if we can assume this data is representative of all births in the city, what is the probability that the next baby born in this particular hospital will be a boy? what is the probability that it will be a girl? give your answer as fractions reduced to lowest terms.
Answers: 1
Mathematics, 21.06.2019 19:10
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Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?
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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
During the past year in the maternity ward of a hospital in a large city, 1,254 males were born and...
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