he can either send one half or the other half.
Answer:
Test statistic Z = p diff/std error = 2.3333
p value one tailed = 0.009815
Step-by-step explanation:
Given that in a survey conducted by a website, employers were asked if they had ever sent an employee home because they were dressed inappropriately.
Sample size n = 2755
Sample favourable x = 967
Sample proportion p = 

(right tailed test at 5% significance level)
p difference = 0.0210
Standard error assuming H0 is true is 
Test statistic Z = p diff/std error = 2.3333
p value one tailed = 0.009815
Since p <0.05 we reject null hypothesis.
The y-intercept is 1/3 or (0, 1/3)
hope this helped !!
Answer:
the answer is A
Step-by-step explanation:
You multiply 86 by 42.5 because each board is 42.5 and there are 86 boards.