A major hurricane has wind speeds of 111 miles per hour or greater. During the 20th...

A major hurricane has wind speeds of 111 miles per hour or greater. During the 20^th century, the mean number of major hurricanes to strike the U.S. mainland per year was about 0.7. Find the probability that in a given year (a) exactly one major hurricane will strike the U.S. mainland, (b) at most one major hurricane will strike the U.S. mainland and (c) more than one major hurricane will strike the U.S. mainland (Source: National Hurricane Center)

Solutions

Expert Solution

a) 0. 34761

b) 0.84419

c) 0.15581

Rahul Sunny answered 9 months ago

Next > < Previous

Related Solutions

A major hurricane is a hurricane with wind speeds of 111 miles per hour or greater....

A major hurricane is a hurricane with wind speeds of 111 miles per hour or greater. During the last century, the mean number of major hurricanes to strike a certain country's mainland per year was about 0.59 Find the probability that in a given year (a) exactly one major hurricane will strike the mainland, (b) at most one major hurricane will strike the mainland, and (c) more than one major hurricane will strike the mainland.

During one year, there were 10 hurricanes recorded. Their maximum wind speeds, in miles per hour...

During one year, there were 10 hurricanes recorded. Their maximum wind speeds, in miles per hour (mph), were as shown in the following table. Consider these storms a population of interest. Obtain the following parameters for the maximum wind speeds. Use the appropriate mathematical notation for the parameters to express your answers. a. Mean b. Standard deviation c. Median d. Mode e. IQR Max wind (mph) 80 100 115 85 105 85 110 90 95 110 a. The population mean...

A researcher claims that the average wind speed in his city is 10 miles per hour....

A researcher claims that the average wind speed in his city is 10 miles per hour. In a random sample of 36 days, you found the average speed of wind is 10.2 with a standard deviation of 0.8 miles per hour. At α=0.05 is there enough evidence to say that the average is greater than the researcher’s claim. Show your work by using hypothesis testing.

The average annual wind speed in Rochester, Minnesota is 13.1 miles per hour. A sample of...

The average annual wind speed in Rochester, Minnesota is 13.1 miles per hour. A sample of 100 days is used to determine the average wind speed. Find the 98% confidence interval of the mean. Assume the standard deviation was 2.8 miles per hour.

The data below is hurricane Irma’s wind speeds at the Key West Airport starting at midnight...

The data below is hurricane Irma’s wind speeds at the Key West Airport starting at midnight on September 10, 2017. h, hours since midnight 6 9 12 24 36 44 W, wind speed in MPH 140 140 80 48 30 20 a. Using the data above, find the linear regression equation for Irma’s wind speed, W, in terms of the hours since midnight, h, on 9/10/2017. b. Identify the y-intercept and slope of the linear model and interpret the meaning...

Would a person traveling at a constant 500 miles an hour feel a greater amount of...

Would a person traveling at a constant 500 miles an hour feel a greater amount of force than a person traveling at a constant 50 miles an hour? Why or why not?

Car A has a mass of 2000 kg and speed of 10 miles per hour. Car...

Car A has a mass of 2000 kg and speed of 10 miles per hour. Car B has mass of 1000 kg and speed of 30 miles per hour. The two cars collide to each other and stick together after collision in three different situations. Calculate the velocity of the two cars after the collision. 1. Car A moves East and car B moves West and had a head to head collision. Calculate the velocity of the two cars after...

Your car gets 22 miles per gallon (MPG) at 55 miles per hour (MPH) and 18...

Your car gets 22 miles per gallon (MPG) at 55 miles per hour (MPH) and 18 MPG at 65 MPH. At what speed should you make a 450-mile trip 1. If gas costs $2.95 per gallon and your time is worth $17/hour? 2. If gas costs $3.80 per gallon and your time is worth $11.5/hour? 3. If gas costs $4.75 per gallon and your time is worth $8.9/hour? 4. Building an Excel spreadsheet to calculate the total trip cost for...

Your car gets 25 miles per gallon (mpg) at 60 miles per hour (mph) and 18...

Your car gets 25 miles per gallon (mpg) at 60 miles per hour (mph) and 18 mpg at 70 mph. At what speed should you make a 600-mile trip: 1. If gas costs $3 per gallon and your time is worth $12 per hour? 2. If gas costs $4 per gallon and your time is worth $15 per hour? 3. If gas costs $5 per gallon and your time is worth $10 per hour? 4. Build a spreadsheet to calculate...

Your car gets 29 miles per gallon (mpg) at 60 miles per hour (mph) and 25...

Your car gets 29 miles per gallon (mpg) at 60 miles per hour (mph) and 25 mpg a 70 mph. At what speed should you make a 525-mile trip: If gas costs $3 per gallon and your time is worth $18 per hour If gas costs $4 per gallon and your time is worth $12 per hour If gas costs $5 per gallon and your time is worth $9 per hour

Subjects