Answer: 119
Step-by-step explanation:
Since the prior estimate of population proportion of defective handles (p) is unknown , so we take p= 0.5
Given : Margin of error : E=0.09
Critical value for 95% confidence interval :
Required sample size :-
Hence, the minimum sample size required = 119
i.e. 119 handles from the shipment should be inspected.
Answer:
p + q = (-2) --------(1)
p - q = 8 ----------(2)
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8 + q = (-2)-q
q + q = (-2) -8
2q = (-10)
q = (-10)/2
q = (-5)
putting the value of q = (-5) in the equation
p + (-5) = (-2)
p = (-2)+5
p = 3
hence, p = 3 , q = (-5)
Answer:
50 oranges
Step-by-step explanation:
Weight of the box- 4 kg
Weight of 1 orange-80
Therefore, no. of total oranges=
4 kg=4000g
Now, 4000÷80
= 50
Hope this helps!
Answer:
230 points
Step-by-step explanation:
46 / 0.20% = 230
Answer:
yes that is correct. Do you have a question about it?