Let assume that a male kangaroo heights are normally distributed with a mean 71 inches and a standard deviation of 2.5 inches. Supposed they are randomly selected,find the probability that the height is less than 78 inches.

Q: Assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard…

A:

Q: find the probability that their lengths of pregnancy have a mean that is less than 260 days.

A: Let M denote the mean length of pregnancies for the same of size n = 25.

Q: The weight of all cars traveling on interstate highway I-84 is normally distributed with a mean of…

A: From the provided information,

Q: The length of a manufactured pole is normally distributed with a mean of 530 cm and a standard…

A: Given that, Mean = 530 Standard deviation = 15

Q: The weights of the cement per bag are normally distributed with a mean of 8.16 kg and a standard…

A:

Q: The amount of snowfall falling in a certain mountain range is normally distributed with an average…

A: From the provided information, Mean (µ) = 170 inches Standard deviation (σ) = 20 inches X~N (170,…

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A:

Q: Find the probability that 1 man has weight greater than 160 lb. Assume that weights of males are…

A: Let X represent the random variable Mean=182.9 SD=40.8   X~ Normal (182.9, 40.82)

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

A: Let "X" be the IQ score of the adults.

Q: The average number of meat that a person consumes per year is 218.4. Asume that the standard…

A: Mean=218.4 Standard deviations=26 Sample size=40

Q: The mean time for a group of adults to complete a certain achievement test is 38.8 minutes and the…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 38 cm and a…

A: GivenMean(μ)=38standard deviation(σ)=12

Q: The height of the dogs in a pet shop is normally distributed with the average height of 25 cm and…

A: The data is normally distributed. Population mean is μ=25. Population standard deviation is σ=15.

Q: The average age of UST employees is 34 years old. Assume the data is normally distributed. If the…

A: The average age of UST employees is 34 years old i.e. μ=34 The standard deviation is three years…

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A:

Q: The annual rainfall in a large metropolitan area is approximately normal with a mean of 42 inches…

A: Let us assume that X=The annual rainfall in a large metropolitan area  Given that X follows a normal…

Q: Assume that blood pressure readings are normally distributed with a mean of 123 and a standard…

A:

Q: Provide all necessary computations and a properly labeled curve in asnwering the following. Sam…

A:

Q: The weights of coconuts from a plantation have mean 3 and standard deviation 1 (pounds). Fifty…

A: GIVEN DATA μ = 3σ = 1n = 50 P(∑x>165) = ?

Q: Assume that adults have IQ scores that are normally distributed with a mean of 104.7 and a standard…

A: It is given that the IQ score follows normal distribution with mean 104.7 and standard deviation…

Q: The lengths of pregnancies of humans are normally distributed with a mean of 265 days and a standard…

A: Given mean(μ)=265standard deviation(σ)=15

Q: A company produces steel rods. The length of the steel rods are normally distributed with a mean of…

A:

Q: Assume the random variable X is normally distributed with a mean of 50 and a standard deviation of…

A:

Q: The average age of UST employees is 34 years old. Assume the data is normally distributed. If the…

A: Let W be a random variable representing the age of the employees. The average age of the UST…

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

A:

Q: Assume females have pulse rates that are normally distributed with a mean of 72 beats per minute and…

A: Given that: Mean = 72 beats S. D. = 12.5 beats Sample size (n)  = 25 By using standard normal…

Q: The distances that aeroplanes move before coming to a stop after landing have been observed to be…

A: X= distance aeroplane moveX~N(1 km, 0.06 km)    ; μ=1 km…

Q: The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation…

A: Let  x denote the length of pregnancies. Given that the lengths of pregnancies are normally…

Q: Assume that adults have IQ scores that are normally distributed with a mean of 98.1 and a standard…

A: Answer:- Given, IQ scores(X) are normally distributed with mean, μ = 98.1 and standard deviation, σ…

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A: Answer:- Given, Bone density test scores (X) are normally distributed with a mean of 0 and a…

Q: Assume the random variable  has a mean of 30 and a standard deviation of 6. Consider taking repeated…

A: For the given random variable, the specified parameters are:The mean, μ=30.The standard deviation,…

Q: Go Yankees! 9) Assume that IQ scores of Red Sox fans are normally distributed with a mean of 63.6…

A:

Q: The height of 10 year old females is normally distributed with a mean of 54.8 inches and a standard…

A: It is given that mean and standard deviation are 54.8 inches and 2.74 inches, respectively.

Q: A plane's consumption of gas is normally distributed. Assume the mean is 250 L per day and the…

A:

Q: The scores on a national achievement exam are normally distributed with a mean of 500 and a standard…

A: Given data: Mean =  500 Standard deviation = 100 To find: P( X < 600 ) = ?

Q: Suppose that heights of women at UT Tyler are normally distributed with a mean of 64 inches and a…

A: It is given that the mean is 64 and standard deviation is 2.4.

Q: The mean time for a group of adults to complete a certain achievement test is 38.8 minutes and the…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.