Statistics

At wind speeds above 1000 cm/sec significant sand moving events begin to occur.  Wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations.  Sixty (60) wind speed readings gave an average velocity of x = 1075 cm/sec. Based on long-term experience, standard deviation can be assumed to be 265 cm/sec

a) Find a 95% confidence interval for the population mean wind speed at this time.

Don't use plagiarized sources. Get Your Custom Essay on
Statistics
Just from $13/Page
Order Essay

b) Does the confidence interval indicate that the population mean wind speed is such that the sand is always moving at this site?

Place Order
Grab A 14% Discount on This Paper
Pages (550 words)
Approximate price: -
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Try it now!

Grab A 14% Discount on This Paper

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.