HomeworkLib
Question

The average amount of precipitation in dallas texas during the month of aprill is 4.5 inches....

The average amount of precipitation in dallas texas during the month of aprill is 4.5 inches. Assume that a normal distribution applies and that the standard deviation is .9 inhces. A month is classified as extremely wet if the amount of rainfall is in the upper 5% for that month. How much precipiation must fall in april for it be be classified as extremely wet?

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
The average amount of precipitation in dallas texas during the month of aprill is 4.5 inches....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 3. The long-term average October precipitation in Syracuse is 3.36 inches, with a standard deviation of...

    3. The long-term average October precipitation in Syracuse is 3.36 inches, with a standard deviation of 1.48 inches. Assuming a normal distribution, what is the probability that less than 1.0 inches of precipitation will occur in any October? What is the probability that more than 5.0 inches will occur? 4. (15 Points) A chemical industry discharges a waste contaminated with trichloroethylene (TCE) to the city sewer system. By law, the concentration of TCE must be 0.1 ug/L or less. To...

  • During the month of August, the average temperature of a lake next to a local college...

    During the month of August, the average temperature of a lake next to a local college is 72 . 5 degrees with a standard deviation of 2 . 3 degrees. For a randomly selected day, find the probability that that the temperature of the lake is more than 75 degrees. (Assume normal distribution) A 0.1401 B 0.8621 C 0.0502 D 0.1245

  • The average amount of money that people spend at Don Mcalds fast food place is $7.9700...

    The average amount of money that people spend at Don Mcalds fast food place is $7.9700 with a standard deviation of $1.8100. 42 customers are randomly selected. Please answer the following questions, and round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X-NO b. What is the distribution of i? -NO c. What is the distribution of ? -NG d. What is the probability that one randomly selected...

  • 1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010...

    1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010 was $527. Assume the standard deviation is $160 and that the amount spent is normally distributed. What is the probability that the amount spent on a randomly selected child is more than $700? (Round to four decimal places) What is the probability that the amount spent on a randomly selected child is less than $100? (Round to four decimal places) What is the probability...

  • please kindly make solution and answers visible. thanks The average amount of money that people spend...

    please kindly make solution and answers visible. thanks The average amount of money that people spend at Don Mcalds fast food place is $7.6500 with a standard deviation of $1.8200. 17 customers are randomly selected. Please answer the following questions, and round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X-NI b. What is the distribution of ? -NE c. What is the distribution of +?\--N d. What...

  • The average amount of money that people spend at Don Mcalds fast food place is $7.7600 with a standard deviation of $1.5100. 6 customers are randomly selected. Please answer the following questions, a...

    The average amount of money that people spend at Don Mcalds fast food place is $7.7600 with a standard deviation of $1.5100. 6 customers are randomly selected. Please answer the following questions, and round all answers to 4 decimal places where possible and assume a normal distribution. What is the distribution of ¯ x ? ¯ x ~ N= What is the distribution of ∑ x ? ∑ x ~ N= What is the probability that one randomly selected customer...

  • The average amount of nicotine in a cigarette is about 12 mg (milligrams), but for your...

    The average amount of nicotine in a cigarette is about 12 mg (milligrams), but for your information, when you smoke a cigarette, you only consume about 0.95 mg. We assume that nicotine distribution in cigarettes is normal with standard deviation 1.5 mg. A cigarette manufacturer claims that it has reduced the amount of nicotine in its cigarettes. You the curious cat, actually go out and take a random sample of 50 cigarettes; you find that average amount is 11.7 mg....

  • help!! 5 of 8 ID: MST.SD.DSM.04.0060 [1 point] The number of diners at a restaurant each...

    help!! 5 of 8 ID: MST.SD.DSM.04.0060 [1 point] The number of diners at a restaurant each day is recorded and a daily average is calculated every month (assume 30 days in a month). The number of diners each day has a mean of 104 and a standard deviation of 69, but does not necessarily follow a normal distribution. The probability that a daily average over a given month is greater thanx is 2.5%. Calculate X. Give your answer to 3...

  • A national air traffic control system handled an average of 47,915 flights during 28 randomly selected...

    A national air traffic control system handled an average of 47,915 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,402 flights per day. Complete parts a through c below. a. Construct a 99​% confidence interval to estimate the average number of flights per day handled by the system. The 99​% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of...

  • The Specific Absorption Rate (SAR) for a cell phone measures the amount of radio frequency (RF)...

    The Specific Absorption Rate (SAR) for a cell phone measures the amount of radio frequency (RF) energy absorbed by the user's body when using the handset. Every cell phone emits RF energy. Different phone models have different SAR measures. To receive certification from the Federal Communications Commission (FCC) for sale in the United States, the SAR level for a cell phone must be no more than 1.4 watts per kilogram. A sample of 50 models was tested and the average...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT