512 is 64/2 x 16 in the end.
Answer:
15
Step-by-step explanation:
Https://m.youtube.com/watch?v=ugd4k3dC_8Y
Answer:
<h2>37.666 km/hr.</h2>
Step-by-step explanation:
we know the speeds in each hour were:
32 41 41
let's do
41+41+32
=113
113/3
=37.666
Answer:
C
Step-by-step explanation:
Is is a one-tailed test
P(z < 2.45) = 0.9929
1 - 0.9929 = 0.0071
Significant at both 0.05 and 0.01 because both are greater than 0.0071