Question

Asked Feb 28, 2020

1 views

We have a Poisson distribution for cacti with a mean of 280 per square kilometer. They are asking for the mean of cacti per 10,000 square meters. They are telling us that 1 square kilometer = 1,000,000 square meters. My confusion is on converting the units. When they say 280 per square kilometer, are they saying 280 divided by square kilometer? I've attached an image of my work. My professor said that the answer is 2.8.

Step 1

Consider *X* be a random variable which indicates the number of cacti in a region. The mean is provided as 280 per square kilometres.

The find the find ...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: 3. A 95% confidence interval for the average salary of all CEOS in the electronics industry was cons...

A: It is given that the 95% confidence interval for the average salary of all CEOs in the electronics i...

Q: In a test of H0: µ=150 against HA: µ<150, a sample of size 250 produces Z = -0.65 for the value o...

A: The z statistic value is –0.65. Step-by-step procedure to obtain the p-value using standard normal t...

Q: Use z scores to compare the given values. Based on sample data, newborn males have weights with a me...

A: It tells the number of standard deviations the value x is away from the mean.

Q: Please explain each step, and if you use a TI-84, please include any functions you use. Thanks! Let ...

A: Select 2nd > VARS. Choose 2: normalcdf( The required probability is of the form normalcdf(LowerBo...

Q: Using the given data below, compute the following statistics: 90, 100, 83, 78, 60, 73, 89, 81, 94 ...

A: 1. The mean of the data is calculated as follows:

Q: Another researcher also decides to conduct a study to observe the association between smoking cessat...

A: Confounding variable – The variable which affects both dependent and independent variable is called ...

Q: Each of the following studies examines the relationship between the quality of breakfast and academi...

A: Correlational study: A correlational study is one of the research designs. In this, the objective is...

Q: C. Multiplication Rule of Counting 4) Calculate the following: (a) 8P3 (b) 8C3

A: 4) (a) The permutation can be computed as;

Q: You are a consultant to EAI and you have received the data on theannual salaries of 2500 managers. S...

A: Steps to perform descriptive statistics in excel is shown below Go to data -> data analysis ->...