Friday
December 6, 2013

# Posts by hanna

Total # Posts: 116

Statistics
For the hypothesis test, if i were to use significance level of .10. Is the two tailed critical z value equal to + or - 1.645? Since z (-0.5873) is smaller than critical z, I said that Ho should not be rejected so 2/3 figure is NOT implausible for kissing behavior. Is this cor...

Statistics
Hi, I understand that part now and got -0.5873 as the z value. However, I do not know how to find the critical z value for the two-tailed test, and without a given alpha value. Also, if I am correct, this hypothesis corresponds to part b) of the question? Can you give me sugge...

Statistics
I really need help with this problem. I am not sure what the question is asking and how to approach it! Thanks in advance! Its known that 2/3 of humans have a dominant right foot or eye. Is there also a right-sided dominance in kissing behaviour? In a sample of 124 kissing cou...

science
how is quartz seen in the make-up of granite?

english language arts
seed folk

math
The math team in addville travled to subtractville for a math compertition. The bus averaged 40 mph from addville to subtractville but adveraged 60 mph during the return trip. What was the adverage speed of the bus for the entire trip? Thats the story problem i have to solve. ...

math
1-3 2-4 3-5 4-2 5-1 or it may be this, sorry for not being sure

math
1-3 2-4 5-1 ??? im not quite sure though

ALGEBRA
3x + 3y +xy I think that is one of them

English
please help me :( I also have another question.. do you say "show to" or "show for"?

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