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Question
Defects on plywood sheet occur at random with the average of one defect
per 50 sq. ft. Find the probability that such a sheet has (i) no defect, (ii) at
least one defect. Use 𝒆
−𝟏 = 0.3678.
per 50 sq. ft. Find the probability that such a sheet has (i) no defect, (ii) at
least one defect. Use 𝒆
−𝟏 = 0.3678.
) Compute E(XY) from the data
given below.
Y = 0 Y = 1 Y = 2 Y = 3 Y = 4
X = 0 1/16 1/16 0 0 0
X = 1 0 3/16 3/16 0 0
X = 2 0 0 3/16 3/16 0
X = 3 0 0 0 1/16 1/16
6) Suppose X denotes the number on the
uppermost face of a fair die, Find expected
given below.
Y = 0 Y = 1 Y = 2 Y = 3 Y = 4
X = 0 1/16 1/16 0 0 0
X = 1 0 3/16 3/16 0 0
X = 2 0 0 3/16 3/16 0
X = 3 0 0 0 1/16 1/16
6) Suppose X denotes the number on the
uppermost face of a fair die, Find expected
Defects on plywood sheet occur at random with the average of one defect
per 50 sq. ft. Find the probability that such a sheet has (i) no defect, (ii) at
least one defect. Use 𝒆
−𝟏 = 0.3678.
per 50 sq. ft. Find the probability that such a sheet has (i) no defect, (ii) at
least one defect. Use 𝒆
−𝟏 = 0.3678.
If p = 0.8 and E(X) = 8, find n and Var (x) by assuming that the given data
were taken from Binomial Distribution.
were taken from Binomial Distribution.
Extraction fresh milk in which baking soda is added takes a longer time to set is called reason baking soda describe the pH value of fresh milk to Blue six
Accounts Tax GST
Sept. 27, 2021, 1:57 p.m.
Answer
On a number line, when we subtract a negative integer we move to which side