About 4,934 people.
12,250 × 145
1,776,250 ÷ 360
= 4,934.02777...
Answer:
98% confidence interval is (-0.105 , 0.265)
Step-by-step explanation:
n1 = 75 n2 = 75
X1 = 48 X2 = 42
P1 = X1/N1 = 0.64 P2 = X2/N2 = 0.56
98% confidence interval for difference between two proportions is :
P1 - P2 <u>+</u> Z 
= 0.08 <u>+</u> 0.185
= (-0.105 , 0.265)
98% confidence interval is (-0.105 , 0.265)
Answer:
$60 per ticket
Step-by-step explanation:
$215 is what it costs after the discount, so add the amount taken off, back on.
215+25
240
Then, divide by 4 to find the cost of each individual ticket.
240/4
60
Hope it helps!
Answer: the answer is B
Step-by-step explanation:
i just did it
Answer:
221$
Step-by-step explanation:
a price being marked down by 35% is the same thing as just 65% of the original product ( 100-35 = 65)
then you can just replace 65% with 0.65 and you're all set
0.65 * 340 = 221$
Goodluck with your schoolwork/homework!
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Sorry for any wrong answers or bad explanations.