Mathematics, 26.02.2020 03:32 perezrhonda30
Suppose all SAT writing scores are normally distributed with a mean of 497 and a standard deviation of 114. A university plans to admit students whose scores are in the top 30%. What is the minimum score for admission? Round answer to nearest whole number if necessary
Answers: 2
Mathematics, 22.06.2019 00:30
Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=β2x 2 +20x+48 what is the maximum height that the hovercraft will reach?
Answers: 3
Mathematics, 22.06.2019 02:00
The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.
Answers: 1
Mathematics, 22.06.2019 02:40
Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above
Answers: 1
Mathematics, 22.06.2019 06:00
1. which answer is the solution set to the given inequality? 2x+6< 8 a. x e (-β,1) b. x e [1,β) c. x e (1,β) d. x e (-β,1] 2. which answer represents the given compound inequality in interval notation? xβ₯12 or x< -4 a. x e [-4, 12) b. x e (-β, -4) u [12,β) c. x e (-β, -4] u (12,β) d. x e (-4,12] 3. which answer is the solution set of the given compound inequality? 7> x+6 or x-2β₯3 a. x e (-β, 1) u [5,β) b. x e (1, 5] c. x e (-β, 1) β© [5,β) d. x e [1,5) 4. which conjunction or disconjunction is equivalent to the given absolute value inequality? |x+3|> 12 a. x+3> 12 and x+3< -12 b. x+3< 12 and x+3> -12 c. x+3< 12 or x+3> -12 d. x+3> 12 or x+3< -12
Answers: 1
Suppose all SAT writing scores are normally distributed with a mean of 497 and a standard deviation...
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