Answered: Q10. The length of parts produced by…

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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Kindly answer the following questions: use 5% level of significance if needed

Transcribed Image Text:Q9. The number of customers in Podium Starbs branch is known to be around 30 per hour. Suppose that it is of interest to determine the chance that only 10 customers would be at Podium Starbs in a given hour. Which of the following is(are) TRUE? 1. The Poisson distribution can be used to compute the chance that only 10 customers would be at Podium Starbs in a given hour. 1. The mean and variance of the number of customers in Podium Starbs per hour are both 10. OI only Oll only Both I and II Neither I nor II Q10. The length of parts produced by which lathe machine satisfies the normality assumption based on the outputs below? O A only OB only Lathe Lathe Brand A shapiro-wilk normality test data: Length w = 0.97071, p-value = 0.2473 Lathe Lathe Brand B Both A and B Neither A nor B shapiro-wilk normality test data: Length W = 0.9716, p-value = 0.2686 2

Transcribed Image Text:Q7. A recent survey reported that 7 in every 10 Filipino youths aged 15 to 24 years old have drank alcohol. A social science major wants to determine if this result also applies to the students in her university. She randomly selected 10 students and asked them whether they have already tried drinking alcohol. In the long run, the number of students in her university who have already tried drinking alcohol deviates from 7 by____ on the average. 1.45 O 0.70 2.10 O 0.21 Q8. Which of the following illustrate(s) a multinomial random experiment? 1. recording the waiting time (in seconds) until a fly is stuck in a fly trap II. determining the preferred brand of insect spray (brand X, Y, or Z) of 100 households O I only Oll only O Both I and II ONeither I nor II

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