The number of hits to a website follows a Poisson process. Hits occur at the rate of 7.0 per minute between 7:00 P.M. and 11:00 P.M. Given below are three scenarios for the number of hits to the website. Compute the probability of each scenario between 8:33 P.M. and 8:35 P.M. Interpret each result.(a) exacily six(b) fewer than six(c) at least six....Y(a) P(6) = 5(Round to four decimal places as needed.)On about 5 of every 100 time intervals between 8:33 P.M. and 8:35 P.M, the website will receive5 hit(s).at most(Round to the nearest whole number as needed.)(b) P(x<6) = 5(Round to four decimal places as needed.)On about 5 of every 100 time intervals between 8:33 P.M. and 8:35 P.M, the website will receiveat most5 hit(s).(Round to the nearest whole number as needed.)(c) P(x2 6)= 5(Round to four decimal places as needed.)On about 5 of every 100 time intervals between 8:33 P.M. and &8:35 P.M, the website will receiveat most5 hit(s).(Round to the nearest whole number as needed.)O Time Remaining: 01:42:20NeWヘ口4Exan m Glo vestein FreeBASICB-2014MAINC 2330401MEDIUMNGPF 7002100Single Use AmbidextrousNon Sterile 100% Latex FreeGLOVESGUCLAOWATabSynguard Nitrile Exam Gloves44VLRDpredniaoNBASICLatex Free/ Powder Free/Protein FreeROAS06/30/23WHIFFROASTERS.C717-627-AVAAVERAGE C

Given : Let X denote the number of hits occurring between 8:33 and 8:35 minutes (2 minutes)…

Answered: The number of hits to a website follows…

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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The mean percent of childhood asthma prevalence in 43 cities is 2.39%. A random sample of 33 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.6%? Interpret this probability. Assume that o = 1.31%. The probability is (Round to four decimal places as needed.) 4
Need help with parts C & D The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims that her treatment can reduce this figure significantly. A random sample of 191 Americans is administered the acupuncturists treatment and 25 report experiencing migraines.a. State Hypotheses to the scenario using the correct symbols. b. What is the sample proportion? (Round to 2 decimal places) ˆpp^= c. Suppose the P-value is calculated to be 0.0318What would your decision be for this test using α=α= 0.025? fail to reject the null accept the null reject the null d. Write a conclusion in terms of the acupuncturist's claim. Use the model provided by the instructor. Assume no errors were made.
The level of nitrogen oxides (NOX) and nonmethane organic gas (NMOG) in the exhaust over the useful life (150,000150,000 miles of driving) of cars of a particular model varies Normally with mean 8080 mg/mi and standard deviation 66 mg/mi. A company has 1616 cars of this model in its fleet. Using Table A, find the level ?L such that the probability that the average NOX + NMOG level ?¯x¯ for the fleet greater than ?L is only 0.030.03 ? (Enter your answer rounded to three decimal places. If you are using CrunchIt, adjust the default precision under Preferences as necessary. See the instructional video on how to adjust precision settings.)
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The table summarizes results from pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 62 84 No 281 551 If two different pedestrian deaths are randomly selected, find the probability that they both involved drivers that were intoxicated.Report the answer rounded to four decimal place accuracy.
The mean percent of childhood asthma prevalence in 43 cities is 2.07%. A random sample of 33 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.4%? Interpret this probability. Assume that o = 1.39%. The probability is (Round to four decimal places as needed.)
WHen writing a null hypothesis for a two sample t test. Do you write U1 = U2 or U1 - U2 = 0? Or do both of them work?
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