A certain university's Wide Area Telephone Service (WATS) line can handle as many as 33 calls perminute. The average number of calls per minute during peak periods is 24 with a standard deviationof 3 calls. What percentage of the time will the WATS line be overloaded during peak periods?(Assume that the numbers of phone calls are normally distributed during the peak period.)

Given Data Population Mean,μ = 24.0 Population Standard Deviation,σ = 3.0

Answered: e. The average number of calls per…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Jermaine developed a new test to measure IQ. He claimed that using his test, someone with an IQ of 180 would be considered twice as intelligent as someone with an IQ of 90 and that someone with an IQ of 90 was three times as intelligent as someone with an IQ of 30. Jermaine's test treats IQ as Select one: a. a ratio variable b. an interval variable c. an ordinal variable d. a nominal variable
e range. -36 39 46 43 37 34 56 43 34 15 52 38 49 29 29 is 22, is iS mals.)
a . Assume that the Zipf's Law for cities is exactly true. If the fourth largest city in a region has 2.5 million people how many people live in the region's largest city Show your work? b . How many people live in the region's tenth largest city ? Show your work.
Write up the following neatly and completely on separate paper. 1. A motorboat starts out 20 miles due north of a sailboat. The motorboat then travels south at 40 mph while the sailboat travels east at 20 mph. What is the closest the two boats get to each other? Sailboat Motorboat
B. Use the table below. ci 95-99 90-94 1 85-89 80-84 8 75-79 22 70-74 12 65-69 6. 60-64 4 1. Compute the following а. Р28 b. Р56 c. Q1 d. Q3 e. 4th decile f. 5th decile
Weatherwise is a magazine published by the American Meteorological Society. One issue gives a rating system used to classify Nor'easter storms that frequently hit New England and can cause much damage near the ocean. A severe storm has an average peak wave height of ? = 16.4 feet for waves hitting the shore. Suppose that a Nor'easter is in progress at the severe storm class rating. Peak wave heights are usually measured from land (using binoculars) off fixed cement piers. Suppose that a reading of 38 waves showed an average wave height of x = 16.7 feet. Previous studies of severe storms indicate that ? = 3.5 feet. Does this information suggest that the storm is (perhaps temporarily) increasing above the severe rating? Use ? = 0.01. a) What is the value of the sample test statistic? (Round your answer to two decimal places.)
7.8km 16km SA=
Q. 8 What type of Index numbers are usually calculated?
15. Light travels fastest through which of the following? Air b. Glass C. Vacuum d. Water a.
3.5) How much time did James spend in town? 3.6) Convert the 16 miles James cycled on his trip into kilometers by using the conversion of 1 mile = 1,6 km. 3.7) During which segment of the trip was James cycling the fastest?
The pairs of observations in the following material tell how many convenience stores in a city have been robbed during the year and how far that convenience store is from the nearest police station. Material: Distance (km) Robberies (pcs)5.8 40.2 212.3 93.7 41.4 39.5 915.0 117.7 6 Question: We want to know if the number of robberies is related to the distance of the convenience store from the nearest police station.(a) What hypothesis should be tested? Clearly formulate both the null and counter hypothesis and verbally explain their interpretation.(b) Test the hypothesis you just formed at the 5% significance level.(c) Repeat (b) at the 1% significance level. In the assignments, you must not use the ready-made function of the R software or other software for linear regression, i.e. the assignments must be solved using…
1. Simplify 72.7³ O A. 75 OB. 7⁰ OC. 495 O D. 496 2. Simplify w ¹w105. OA. 2w80 20 OB. 2w¹829 OC. W80x20 OD. ¹89

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

e. The average number of calls per minute dur WAT lla IL