Answer:
64.58
Step-by-step explanation:
100%-8%=92%
70.20*92%=64.58
Answer:
its C. all of the sea urchin in the entire ovean is the most likely to be the population of interest
Answer:
p value = 0.03514
Step-by-step explanation:
Hypotheses would be
(left tailed test at 10% level of significance)
Here p stands for the sample proportion of mothers smoked more than 21 cigarettes during their pregnancy.
Sample size =130
persons who smoked = 2
Sample proportion =
Assuming H0 to be true
Std error=
p difference = -0.0346
Test statistic z=-1.81
p value = 0.03514
Since p is less than 0.10, significance level, we reject H0
Y = 8/cos60 = 16
x = sqr(16^2 + 8^2) = 8sqr(3) = 13.86 approx
The polynomial cannot be factored with rational numbers due to b being 5. You can factor it if b is equal to 6.
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