Answer:
(B) 0.057
Step-by-step explanation:
The 95% confidence interval is (0.028, 0.086). The formula for the confidence interval is μ ± e where μ is the mean and e is the margin of error.
Therefore the confidence interval is (μ - e , μ + e).
That is μ - e = 0.028 and μ + e = 0.086
To get the point estimate which is the mean, we sum the two proportions and divide it by two.
Therefore point estimate (μ) = (0.028 + 0.086) / 2 = 0.057
Answer:
k is the slope of the graph.
Step-by-step explanation:
I think it’s 55 I think not to sure but ya it’s that
Ok so for number 1, Gabe makes $13.50 an hour. This is because if you divide
meaning that he makes 13.50 per hour.
for number 2, since Jordan makes $3 more, you add that to the 13.50 which gives you 16.50. so then you would multiply 16.50 by the number of hours he worked. for example if he worked 4 hours it would be
so he made $66 when he worked for 4 hours