Standard normal distribution
In a standard normal distribution what must z* be such that P(-z*< Z < z*) = 0.93.
±1.645
±1.675
±1.7
±1.81
±1.07
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A grandfather clock has a pendulum length of 0.7 m and mass bob of 0.4 kg. A mass of 2 kg falls 0.8 m in seven days to keep the amplitude (from equilibrium) of the pendulum oscillation steady at 0.03 radians. What is the Q of the system?
You estimate that the value of a single family home is $700,000. However, local zoning regulations would permit a 5 unit rental housing structure to be built. There is demand for rentals in the area.
Ferrari, a leading manufacturer of Formula One race cars, claims that the average acceleration time to go from zero to 100mph is less than 2.3 seconds. To validate this claim, NASCAR conducted a series of tests and reported the test statistic as -
Determine the transverse component of the peg's acceleration at this instant. b) Determine the radial component of the peg's acceleration at this instant.
What is the maximum error of the linearly marked thermometer? What other source of error do you need to consider if you are interested in constructing very accurate thermometers?
An eye care health clinic experiences 15 customers arrive every 60 minutes between 12:00-1:00 mid day. There are three clerks help these customers. Check the following correct statements in any given 20 minute interval. Keep 4 decimal points.sa
A 4.0x10^-6 Farad capacitor is connected in series with a 2000 ohm resistor across a 20V-DC power supply and an open switch. If the switch is closed at t=0 seconds what is the charge on the capacitor at t = 9 milliseconds?
The arguement of the sine are in radians, and t is in seconds. Determine the acceleration of the particle at theta=31 degrees. The particle starts from theta=0 degrees.
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