Mathematics, 07.04.2020 00:20 cmaya
A random sample of 37 second graders who participated in sports had manual dexterity scores with mean 32.19 and standard deviation 4.34. An independent sample of 37 second graders who did not participate in sports had manual dexterity scores with mean 31.68 and standard deviation 4.56. Test to see whether sufficient evidence exists to indicate that second graders who participate in sports have a higher mean dexterity score. Use α =.05
Answers: 1
Mathematics, 21.06.2019 14:20, christingle2004
Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2
Answers: 2
Mathematics, 21.06.2019 22:30, vsuescun10
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
A random sample of 37 second graders who participated in sports had manual dexterity scores with mea...
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