Question

In: Statistics and Probability

A person drilled a hole in a die and filled it with a lead​ weight, then...

A person drilled a hole in a die and filled it with a lead​ weight, then proceeded to roll it 200 times. Here are the observed frequencies for the outcomes of​ 1, 2,​ 3, 4,​ 5, and​ 6, respectively: 30​, 29, 49​, 38​, 26​, 28. Use a 0.025 significance level to test the claim that the outcomes are not equally likely. Does it appear that the loaded die behaves differently than a fair​ die?

what is the Test Statistic? (round to 3 decimal places as needed)

Solutions

Expert Solution

orchestra answered 2 years ago
Next > < Previous

Related Solutions

A sphere with a hole drilled through its center is threaded onto a wire. The wire...
A sphere with a hole drilled through its center is threaded onto a wire. The wire is attached to an electric motor, causing the wire to revolve around the vertical axis as shown in the figure. The angular velocity (ω) does not change. The wire’s shape is given by z=b(r^2) where r is the distance from the z axis and b is a positive constant. Treat the sphere as a point mass; you may neglect friction in this problem. a/Write...
Let the continuous random variable D denote the diameter of the hole drilled in an aluminum...
Let the continuous random variable D denote the diameter of the hole drilled in an aluminum sheet. The target diameter to be achieved is 12.5mm. Random disturbances in the process often result in inaccuracy. Historical data shows that the distribution of D can be modelled by the PDF, f(d) = 20e−20(d−12.5), d ≥ 12.5. If a part with diameter > 12.6 mm needs to be scrapped, what is the proportion of those parts? What is the CDF when the diameter...
let the continuous random variable D denotes the diameter of the hole drilled in an aluminium...
let the continuous random variable D denotes the diameter of the hole drilled in an aluminium sheet. The target diameter to be achieved is 12.5mm. Random disturbances in the process often result in accuracy. historical data shows that the distribution of D can be modelled by the PDF (d)= 20e-20(d-12.5), d>=12.5. If a part with diameter >12.6mm needs to be scrapped, what is the proportion of those parts? what is the CDF when the diameter is of 11mm? what is...
A frictionless vertical post is inserted into a bowling ball with a hole drilled through its...
A frictionless vertical post is inserted into a bowling ball with a hole drilled through its center. The ball has a mass of 10.5 kg. A rope is attached to a ring that has been affixed to the ball. Kurt pulls on the rope at an angle of 0 = 24.5° with respect to the vertical with a constant force of magnitude |F| = 134 N . (a) How much work does Kurt do on the bowling ball by raising...
A ball of radius 17 has a round hole of radius 7 drilled through its center....
A ball of radius 17 has a round hole of radius 7 drilled through its center. Find the volume of the resulting solid.
A 3/4" diameter hole is to be drilled through 3/4" thick piece of steel plate. The...
A 3/4" diameter hole is to be drilled through 3/4" thick piece of steel plate. The twist drill is to be fed at 0.025 ipr. Maximum cutting speed of 70 fpm is recommended. Calculate: A) Cutting time B) Metal Removal Rate (MRR)
A thin 0.100-kg rod that is 350mm long has a small hole drilled through it 87.5mm...
A thin 0.100-kg rod that is 350mm long has a small hole drilled through it 87.5mm from one end. A metal wire is strung through the hole, and the rod is free to rotate about the wire. Part A Determine the rod's rotational inertia I about this axis. Express your answer with the appropriate units. I = ? Part B Determine the period of the rod's oscillation. Express your answer to two significant digits and include the appropriate units. T...
A tin can is filled with water to a depth of 43 cm . A hole...
A tin can is filled with water to a depth of 43 cm . A hole 20 cm above the bottom of the can produces a stream of water that is directed at an angle of 34 ∘ above the horizontal. Part A Find the range of this stream of water. Part B Find the maximum height of this stream of water.
cylindrical container with circular hole at the bottom with diameter d , is filled with water...
cylindrical container with circular hole at the bottom with diameter d , is filled with water to height h . Which of the following statement is correct for the itime required to empty the container If d is constant , the time is inversely proportional to the height of water . If h is constant , the time is inversely proportional to the area of hole . If his constant , the time is directly proportional to the area of...
An alloy of magnesium and lead is 50% lead by weight. A) convert this alloy to...
An alloy of magnesium and lead is 50% lead by weight. A) convert this alloy to an equivalent atomic percentage. B) Convert this alloy to an equivalent volume percentage
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT