Mathematics, 26.12.2019 03:31 nady82
Select true or false from each pull-down menu, depending on whether the corresponding statement is true or false.
1. the mean and standard deviation of a normally distributed random variable which has been standardized are one and zero, respectively.
2. using the standard normal curve, the z−score representing the 10th percentile is 1.28.
3. let z1 be a z−score that is unknown but identifiable by position and area. if the symmetrical area between −z1 and +z1 is 0.9544, the value of z1 is 2.0
4. using the standard normal curve, the z−score representing the 75th percentile is 0.67.
Answers: 2
Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
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Mathematics, 22.06.2019 00:30
If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height
Answers: 1
Mathematics, 22.06.2019 01:30
A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25
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Select true or false from each pull-down menu, depending on whether the corresponding statement is t...
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