The diagram shows the number of dollars each child in a family has. A balance diagram going from 1 to 9. 2 circles are above 5 and 2 circles are above 9. How can they redistribute the money so that each child has the same amount? Check all that apply. Each child who has $9 must give away $4. Each child who has $9 must give away $2. Each child who has $5 must be given $4. Each child who has $5 must be given $2. When fairly balanced, each child has $7. When fairly balanced, each child has $8. BRAINLIEST BABY!!

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The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

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.