Mathematics, 06.05.2020 02:36 ligittiger12806
For 50 randomly selected speed dates, attractiveness ratings by males of their female date partners (x) are recorded along with the attractiveness ratings by females of their male date partners (y); the ratings range from 1 to 10. The 50 paired ratings yield x overbarequals6.4, y overbarequals6.0, requalsnegative 0.265, P-valueequals0.063, and ModifyingAbove y with caretequals7.91negative 0.294x. Find the best predicted value of ModifyingAbove y with caret (attractiveness rating by female of male) for a date in which the attractiveness rating by the male of the female is xequals7. Use a 0.10 significance
Answers: 3
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 21:50
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Mathematics, 21.06.2019 22:30
Fast! find the length of cu. the triangles are similar. show your work.
Answers: 2
Mathematics, 21.06.2019 23:00
Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test
Answers: 3
For 50 randomly selected speed dates, attractiveness ratings by males of their female date partners...
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