For each of the following random variables, say whether it is continuous or discrete: a) the number of deaths per day in Canada b) the time needed to run 100 m c) the mass of a Quebecer d) the number of shots needed to hit a target
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For each of the following random variables, say whether it
is continuous or discrete:
a) the number of deaths per day in Canada
b) the time needed to run 100 m
c) the mass of a Quebecer
d) the number of shots needed to hit a target
Step by step
Solved in 3 steps
- A metal rod of length L and a sphere of radius R are to be joined to form a small automobile part. L and R are normally distributed with the following parameters: E(L) = 2cm, E(R) = 0.5cm, V(:) =0.1^2 cm, V(R)=0.05^2 cm^2. Assume that L and R are independent. What is the probability that the total length of a single assembly is less than 2.90 cm?Let � be a random variabale satisfying �(0,1).Without using the normalcdf(...) function, find �(�<1).Let Xi be arandom sample from U(0,1)prove that Xn’ convarges in probability to 0.50
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