Answer:
(1)
Step-by-step explanation:
Data given and notation
n=100 represent the random sample taken
estimated proportion with the survey
is the value that we want to test
represent the significance level
z would represent the statistic (variable of interest)
represent the p value (variable of interest)
Concepts and formulas to use
We need to conduct a hypothesis in order to test the claim that the true proportion is lower than 0.41.:
Null hypothesis:
Alternative hypothesis:
When we conduct a proportion test we need to use the z statistic, and the is given by:
(1)
The One-Sample Proportion Test is used to assess whether a population proportion is significantly different from a hypothesized value .
Calculate the statistic
Since we have all the info requires we can replace in formula (1) like this:
Step-by-step explanation:
If the slope is parallel m1=m2=-3
eqn of line is
y-y1=m(x-x1)
y-2=-3(x-3)
y-2=-3x+9
3x+y=11
Your answer would be 4/3x + 17/2y !! :))
Answer:
B. product graph
Step-by-step explanation:
Hope it helps
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<h3>Answer</h3>
That's impossible, cause 3x plus 12 can't be equal to 3x plus 11.