2<span>6 x 7 = 182 now divide that by 16 and your answer is 11.375 round that up to 12.</span>
Answer:
It's 95x > 500 + 75x
Step-by-step explanation: I took the test
Answer:
answer number 2
Step-by-step explanation:
Answer:
Yes, we can conclude that average sales has changed.
Step-by-step explanation:
The null hypothesis, H0 : μ = 0.3
The alternative ; H0 : μ ≠ 0.3
The result of the 95% confidence interval of (.3095, .3275); This shows that the confidence interval is now between 30.95% and 32.75% ; since μ does not lie within the confidence interval value and the lower boundary of the confidence interval is > 30; we Can conclude with an evidence of 5% significance that his average sales as changed (increased).
We can reject H0 and conclude that μ > 0.3
