y b g
/ \ / \ / \
h t h t h t
soooo 6 outcomes
Mean diameter = 25 mm
Standard deviation = 0.2 mm
25.6 mm - 25 mm = 0.6 mm
0.6 mm : 0.2 mm = 3
Answer:
A ball bearing with a diameter 25.6 mm differs from the mean
D ) 3 standard deviations.
M∠5=130 <span>and m∠4 =70
</span><span>so
m<2 = 180 - m<5
m<2 = 180 - 130
m<2 = 50
m<3 = 180 - (m<2 + m<4)
</span>m<3 = 180 - (50+70)
m<3 = 180 - 120
m<3 = 60
<span>
</span>
Geometric Mean = √ (99 · 11) = √( 9 · 11 · 11 ) =
= √(3² · 11²) = 3 · 11 = 33
Answer: B ) 33
Answer:
$80.73
Step-by-step explanation:
You add $65 and $5.20, which gives you $70.20. Then you divide $70.20 by .15 which gets you $10.53. Then you add $70.20 and $10.53 which gives you the total, $80.73