Question

Asked Oct 8, 2019

Step 1

(a)

The distribution of X is,

Here, X denote the THC content for a randomly selected bag of marijuana that is sold on the street.

The distribution of X follows normal with mean µ and standard deviation σ.

Hence, the distribution of X follows normal with mean 9.3 and standard deviation 1.

Thus, the distribution of X is** X~N(9.3, 1)**.

(b)

The probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 9.6 is,

Step 2

Thus, the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 9.6 is **0.3821**.

(c)

The 64th percentile for th...

Tagged in

Q: In a popular casino game, you can bet one whether a ball will fall in an arc on a wheel colored re...

A: Given Data

Q: Suppose a simple random sample of size n 64 is obtained from a population with u 71 and a 16 (a) Des...

A: (a)The sampling distribution of x-bar follows normal with mean µ and the standard deviation is σ/ √n...

Q: If the average mid twenties male weighs 169lbs. and a weight of 150 is in the 31st. percentile, what...

A: We are given,Mean = μ = 169X = 150Percentile = 31st

Q: Please explain each step and how you get each number not just the solution. Thanks! Let z be a rando...

A: rom the given information,It is given that P(|z|>a) = 0.25,

Q: Part 4 and 5

A: Part 4. Consider the left-hand side of the equation,

Q: **Please who by hand. 6) Wages of Workers Without High School Diploma. SmartAsset reports that avera...

A: 1.Let denotes the mean weekly pay for workers who have received a high school diploma.The test hypo...

Q: Assume that the heights of a population of adults form a normal distribution with a mean µ =69 inche...

A: Consider that there are 12 inches in 1 foot.The provided information is:

Q: Given:1, 3, 3, 4, 8, 9, 9, 11, 22 and another: 2, 2, 2, 5, 5, 6, 12, 17Report for both sets separate...

A: Obtaining descriptive statistics, five number summary and Boxplot for the first data set:The procedu...

Q: An insurance company sells a $4,500, eight-year term life insurance policy to an individual for $335...

A: Click to see the answer