A lab orders a shipment of 100 rats a week, 52 weeks a year, from a rat supplier for experiments that the lab conducts.Prices for each weekly shipment of rats follow the distribution below.Price$10.00 $12.50$15.00Probability0.350.40.25How much should the lab budget for next year's rat orders assuming this distribution does not change? Round to thenearest cent. (Hint: Find the expected price.)OA. $3,312,400.00OB. $12.25OC. $1,225.00O D. $637.00***

Answered: Image /qna-images/answer/391442c8-0860-4400-96e1-5be6f34381ec.jpg

Answered: Prices for each weekly shipment of rats…

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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Provide an appropriate response. Use the Standard Normal Table to find the probability. IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An individual's IQ score is found to be 90. Find the z-score corresponding to this value. OA. -1.33 OB. 1.33 OC. 0.67 O D. -0.67 C
Normal Distribution Problems
The average starting salary of this year's MBA students is $55,000 with a standard deviation of $5,000. Furthermore, it is known that the starting salaries are normally distributed. What are the minimum and the maximum starting salaries (in dollars) of the middle 95% of MBA graduates? (You may need to use the appropriate appendix table or technology to answer this question. Round your answers to the nearest dollar.) minimum. $ maximum $ Need Help? Read It
answer part b only. it is not 29.665
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Please see pictures for details of question.
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STATISTICAL ANALYSIS (No long explanation needed. Rate will be given and write the complete solutions.) Choose the correct answerfor each question. a. H0: p = 0.4, H1: p > 0.4 b. 0.2974 c. 0 probability d. H0: p = 0.4, H1: p ≠ 0.4 e. 0.1318 f. 0.08535 g. Yes, increasing the sample size will increase the probability of committing type I error h. Yes, increasing the sample size will decrease the probability of committing type I error
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