Suppose a survey of 931 business owners found that 23% bought flood insurance. Whichpart of the survey represents the descriptive branch of statistics? Make an inference basedon the results of the survey.Choose the best statement of the descriptive statistic in the problem.O A. Most business owners do not buy flood insurance.B. There is no association between business owners and buying flood insurance.OC. 931 business owners were surveyed.O D. 23% of business owners in the sample bought flood insurance.Choose the best inference from the given information.OA. 23% of business owners in the sample bought flood insurance.OB. 931 business owners were surveyed.OC. Most business owners do not buy flood insurance.D. There is no association between business owners and buying flood insurance.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A business reports that their average salary is over $91,000, the simple mean of the salaries listed in the chart. Alternatively, instead of a simple mean, the business could report the median, or the mode. Which would be the most useful to someone deciding whether to apply for an entry level job at this business? Job Number of Employees Salary Line workers 10 $30,000 Office manager 1 $45,000 CEO 1 $200,000 Select one: a. Simple mean is best b. Simple mean and median are nearly equal numerically. They are equally good for this purpose and better than the other options. O c. Simple mean and mode are equally good for this purpose and better than the other options. d. Median and mode are about equally good for this purpose and better than other options.
How is a sample related to a population? Choose the correct answer below. OA. A sample is a subset of a population. OB. A sample is a numerical measure that describes a sample characteristic. OC. A sample is the collection of all outcomes, responses, measurements, or counts.
No calculations required. Choose correct answer only.
could you please answer with paper and pen?
3. Explain the concept of mode in statistics.
.Descriptive statistics allows you to make inference from the data صواب ihi
The U.S. National Center for Health Statistics complies birth statistics and publishes the results in vital statistics of the United States. The Center has historically believed that the mean of all newborns in the U.S. has been no less than 6.95 pounds. A sample of babies is selected so that the center can revise its belief. The following birth weights, in pounds are recorded: 7.4, 6.0, 8.6, 4.5, 2.0, 7.9, 4.0, 2.6, 5.9, 7.3, 7.3, 7.0, 6.3, 8.1, 7.1, 7.3, 6.6, 5.2, 9.8, 8.0, 10.9, 6.5, 3.8, 5.0, 8.0 a). At 5% level of significance, do these data provide sufficient evidence to refute the Center’s belief? Your conclusion must be in terms of the P-Value as well as setting up a Rejection Region. You must show all necessary work. b). Which statistical distribution should be applied in this situation and why? Explain carefully.
slear Iodules/dass party/student party.php?partyCode PUHOWEJOZA&assignment id-#questi Disco Edit Profile - Instagr.. 9 Racing Games yhttps://search.yaho... Games Which value is the difference between the MEAN and MEDIAN for this data set? 45.5, 35.6, 26.8, 41.8, 51.4, 71.9 es ) A) 0.95 B) 1.35 1.85 D) 2.15 Submit Celc
pls answer thankyou
1. A data set has 8 data points. If the data values are written in order from smallest to largest, which value is the median? O A. the 4th value OB. the mean of the 4th and 5th values O C. the 5th value OD. the mean of the 5th and 6th values
Are written conclusions a form of statistics?
Usually, the F-test is used to test the differences between A. a sample and a population mean. B. two independent means. C. two dependent means. D. three or more means. A B D Answer

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