The gypsy moth is a serious threat to oak and aspen trees 3

(Place your order and get a customized paper on this topic just for you)

The gypsy moth is a serious threat to oak and aspen trees

The gypsy moth is a serious threat to oak and aspen trees. A state agriculture department places traps throughout the state to detect the moths. When traps are checked periodically, the mean number of moths per trap is only 1.3, but some traps have several moths. The distribution of moth counts is strongly right skewed, with standard deviation 1.4. A random sample of 60 traps has x = 0.9 and s = 2.1.

Let X = the number of moths per trap

(a) For the population distribution, what is the …
…mean?
…standard deviation?

(b) For the distribution of the sample data, what is the …
…mean?
…standard deviation?

(c) What shape does the distribution of the sample data probably have?
Left skewed
Right skewed
Exactly Normal
Approximately Normal

(d) For the sampling distribution of the sample mean with n = 60, what is the …
…mean?
…standard deviation?

(e) What is the shape of the sampling distribution of the sample mean?
Approximately Normal
Exactly Normal
Left skewed
Right skewed

Order a unique copy of this paper
(550 words)

Approximate price: $22

Place Order
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

We value our customers and so we ensure that what we do is 100% original..
With us you are guaranteed of quality work done by our qualified experts.Your information and everything that you do with us is kept completely confidential.

Zero-plagiarism guarantee

The Product ordered is guaranteed to be original. Orders are checked by the most advanced anti-plagiarism software in the market to assure that the Product is 100% original. The Company has a zero tolerance policy for plagiarism.

Read more

Free-revision policy

The Free Revision policy is a courtesy service that the Company provides to help ensure Customer’s total satisfaction with the completed Order. To receive free revision the Company requires that the Customer provide the request within fourteen (14) days from the first completion date and within a period of thirty (30) days for dissertations.

Read more

Privacy policy

The Company is committed to protect the privacy of the Customer and it will never resell or share any of Customer’s personal information, including credit card data, with any third party. All the online transactions are processed through the secure and reliable online payment systems.

Read more

Fair-cooperation guarantee

By placing an order with us, you agree to the service we provide. We will endear to do all that it takes to deliver a comprehensive paper as per your requirements. We also count on your cooperation to ensure that we deliver on this mandate.

Read more

Calculate the price

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
× WhatsApp us for help