A radar unit is used to measure the speed of cars at NLEX. NLEX records show that the measures of speed are normally distributed with a mean of 95 km/hr and a standard deviation of 14 km/hr. The probability that a car picked at random is travelling between 75 and 135 km/hr is Blank 1. Round of answers in four (4) decimal places (decimal form).

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Q: Which among the value approximately equal to P(Z>-1.20) A.) 0.1151 B.) 0.3849 C.) 0.7698 D.) 0.8849

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A: Here, µ=0°C, σ=1.00°C.

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A: given data,normal distribution μ=5σ=3probability that person will wait more than 9 minutes =?

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Q: The body temperatures of adults are normally distributed with a mean of 98.6° F and a standard…

A: Z= x¯-μσn~N(0,1) n  = 36 , x¯ = 98.6 , μ = 98.6 , σ = 0.6

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Q: The weights of steers in a herd are distributed normally. The standard deviation is 200lbs and the…

A: Answer:- Given , The standard deviation, σ = 200lbs  The mean steer weight, μ = 1300lbs  Using…

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Q: Compute the standard deviation of each of the two data sets A and B below. Then subtract the…

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Q: Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a…

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