I’d be happy to help but all i see is a black screen
2 pints equals one cup, so 6 pints equals 12cups and 12 plus 4 is 16
<span>Answer:
Let P be the proportion of correct results of all polygraph results
H0: P ≥ 0.80
Ha: P < 0.80
Estimated p = 74 / 98 = 0.7551
Variance of proportion = p*(1-p)/n
= 0.8(0.2)/98 =0.0016327
S.D. of p is sqrt[0.001633] = 0.0404
z = ( 0.7551 - 0.8 ) / 0.0404 = -1.1112
P-value = P( z < -1.1112) = 0.1335
Since the p-value is greater than 0.05, we do not reject the null hypothesis. Based on the results there is no evidence that polygraph test results should be prohibited as evidence in trials.</span>
Answer:
48 square m
Step-by-step explanation:
The area of a parallelogram is simply b * h, where b is base and h is height. In this case, b = 8 and h = 6. So:
A = bh = 8 * 6 = 48 square m
Don't know what the question is asking but the are for the skate park would be 3000
