Answer:
Option C
Step-by-step explanation:
n = 81
s2 = 625
H0: σ2 = 500
Ha: σ2 ≠ 500
Test Statistics X^2 = (n-1)s^2/ σ2 = (81-1)*625/500
X^2 = 100
P value = 0.0646 for degree of freedom = 81-1 = 80
And X^2 = 100
At 95% confidence interval
Alpha = 0.05 , p value = 0.0646
p < alpha, we will reject the null hypothesis
At 95% confidence, the null hypothesis
Answer:
The parallel line is y = 1/7 x - 1
hope this helps!
Answer:
Your answer is 5/18
Step by step Explanation:
8/9 × 16/5
<em>When</em><em> </em><em>we</em><em> </em><em>divide</em><em> </em><em>it</em><em> </em><em>becomes</em><em> </em><em>reverse</em><em> </em><em>so</em><em>,</em><em> </em>
8/9 × 5/16 = 5/18.
The answer is 25.14 !!!!!!!!!!!!!!!!!