can someone please use numbers on how to solve this equation. every example I see is...
can someone please use numbers on how to solve this equation. every example I see is them using the symbols. thank you so much.
The average THC content of marijuana sold on the street is 9.1%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible,
a. What is the distribution of X? X ~ N(,)
b. Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 9.2.
c. Find the 75th percentile for this distribution. %
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can someone please use numbers on how to solve this
equation. every example I see is...
The average THC content of marijuana sold on the street is 10.4%. Suppose the THC content...
The average THC content of marijuana sold on the street is 10.4%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible, a. What is the distribution of X? X ~ N(,) b. Find the probability that a randomly selected bag of marijuana sold on the street will have a...
The average THC content of marijuana sold on the street is 10.6%. Suppose the THC content...
The average THC content of marijuana sold on the street is 10.6%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible, a. What is the distribution of X? X ~ N(,) b. Find the probability that a randomly selected bag of marijuana sold on the street will have a...
The average THC content of marijuana sold on the street is 10.1%. Suppose the THC content...
The average THC content of marijuana sold on the street is 10.1%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible, a. What is the distribution of X? X ~ N(,) b. Find the probability that a randomly selected bag of marijuana sold on the street will have a...
The average THC content of marijuana sold on the street is 10.3%. Suppose the THC content...
The average THC content of marijuana sold on the street is 10.3%. Suppose the THC content is normally distributed with standard deviation of 1%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible, a. What is the distribution of X? X ~ N(,) b. Find the probability that a randomly selected bag of marijuana sold on the street will have a...
The average THC content of marijuana sold on the street is 10.5%. Suppose the THC content...
The average THC content of marijuana sold on the street is 10.5%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible, a. What is the distribution of X? X ~ N(___,__) b. Find the probability that a randomly selected bag of marijuana sold on the street will have a...
Question 1 1 pts The average THC content of marijuana sold on the street is 10%....
Question 1 1 pts The average THC content of marijuana sold on the street is 10%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to two decimal places and give THC content in units of percent. For example, for a THC content of 11%, write "11" not 0.11. AX-NO ) B. Find the probability...
Can someone please help me with my central limit theorem homework? Thank you much! 1. A...
Can someone please help me with my central limit theorem homework? Thank you much! 1. A population has parameters μ=36.3 and 57.1. You intend to draw a random sample of size n=139. a. What is the mean of the distribution of sample means? μ¯x= _________________ b. What is the standard deviation of the distribution of sample means? (Report answer accurate to 2 decimal places.) σx¯=_______________ 2. A population of values has a normal distribution with μ=201.8μ=201.8 and σ=90.9σ=90.9. You intend...
if someone could give an explanation for D. the answer is 0.37%. I would just like...
if someone could give an explanation for D. the answer is 0.37%. I
would just like to know how they got that answer in steps.
Statistics Assignment 17 1) Find the upper and lower -Scores for the middle 50% of a normal distribution. What percentiles do these numbers represent? 22101 2.61 2) What is the range of z-scores that are outliers for the normal distribution? 2.63 X 3) The Wechsler IQ test is designed to assess human intelligence. I should...
can someone help me answer these please! i am stuck and these are the only questions...
can someone help me answer these please! i am stuck and these
are the only questions i do not get it would be a huge help
please
Question Help Assume that thermometer readings are normally distributed with a mean of oC and a standard deviation of 1.00°C. A thermometer is randomly selected and tested. For the case below, draw a sketch, and find the probability of the reading. (The given values are in Calsius degrees.) Between 0.75 and 1.75 Click...
Please answer all parts, questions 1-5. Thank you! To represent normal variable (distribution) with mean() and...
Please answer all parts, questions 1-5. Thank you!
To represent normal variable (distribution) with mean() and standard deviation (0) we use shorthand notation X-N . a). For example, suppose the vitamin C content of a particular variety of orange is distributed normally with mean 720 IU and standard deviation 46 IU. If we designate the vitamin C content of a randomly selected orange, then our shorthand notation is X-N[720 IU, 46 IU). To represent probability between two values a and...
Question 1 1 pts The average THC content of marijuana sold on the street is 10%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to two decimal places and give THC content in units of percent. For example, for a THC content of 11%, write "11" not 0.11. AX-NO ) B. Find the probability...
if someone could give an explanation for D. the answer is 0.37%. I
would just like to know how they got that answer in steps.
Statistics Assignment 17 1) Find the upper and lower -Scores for the middle 50% of a normal distribution. What percentiles do these numbers represent? 22101 2.61 2) What is the range of z-scores that are outliers for the normal distribution? 2.63 X 3) The Wechsler IQ test is designed to assess human intelligence. I should...
can someone help me answer these please! i am stuck and these
are the only questions i do not get it would be a huge help
please
Question Help Assume that thermometer readings are normally distributed with a mean of oC and a standard deviation of 1.00°C. A thermometer is randomly selected and tested. For the case below, draw a sketch, and find the probability of the reading. (The given values are in Calsius degrees.) Between 0.75 and 1.75 Click...
Please answer all parts, questions 1-5. Thank you!
To represent normal variable (distribution) with mean() and standard deviation (0) we use shorthand notation X-N . a). For example, suppose the vitamin C content of a particular variety of orange is distributed normally with mean 720 IU and standard deviation 46 IU. If we designate the vitamin C content of a randomly selected orange, then our shorthand notation is X-N[720 IU, 46 IU). To represent probability between two values a and...
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