Answer:
Explanation:
cv= standard deviation/ mean
40/3
13.33
Solution : Given that, = 0.5 1 - = 0.5 margin of error
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Answer:
32°
Explanation:
From the question, we are told that:
The measure ∠BQS of is 80°.
In the above diagram, m∠BQN = 48°
What is the m∠NQS?
∠BQS = m∠BQN + m∠NQS
80° = 48° + m∠NQS
m∠NQS = 80° - 48°
m∠NQS = 32°
Therefore, m∠NQS = 32°
