Mathematics, 29.01.2020 00:46 makayladurham19
For each of the following situations, indicate whether anova is appropriate; if not appropriate, the reason why not; and, if appropriate, the type of anova that would be used (i. e., one-way, repeated measures, etc.) see the lecture and text notes
a. the ivs are ethnicity (asian, white, african american, hispanic) and gender (male vs female); the dv is serum cholesterol levels.
b. the iv is smoking status – smokers vs non-smokers; the dv is a health-related hardiness score, measured on a 20-item scale.
c. the iv is maternal breast feeding status (breastfeeds daily vs doesn’t breastfeed); the dv is a maternal bonding with infant score, measured on a 20-item scale.
d. the iv is length of gestation (preterm vs term vs postterm) using the same multiple birth mothers over time; the dv is blood pressure 10 minutes post delivery.
Answers: 3
Mathematics, 21.06.2019 15:00, katiebotts18
The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 16:50, maxstmichel3868
For the equations below which statement is true ?
Answers: 2
Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 19:40, marshallmattah
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
For each of the following situations, indicate whether anova is appropriate; if not appropriate, th...
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