every day?A. 10 pieces and belowB. 11-20 piecesC. 21-30 piecesD. 30 pieces and aboveAdditional ActivitiesThis activity is design for you to gain a deeper understanding of the mean,variance, and standard deviation. It will not just help you to practice your skill butit will give you a chance to compare the results with theoretical explanations.Try it and enjoy it!Things to do:Roll a die 50 times. Record the result and construct a probability distribution tofind the mean, variance, and standard deviation. Compare the results withtheoretical results:Take Note of This:The probability distribution of rolling a die is given below, this will serve as yourtheoretical result.Outcome (x)Probability of theOutcome134.6.1116.P(x)116116176

Given that, A die is rolled 50 times so n= 50 The probability of occuring any number is 1/6 . p=…

Answered: per variance, and standard deviation.…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Type in your answer below: As in the previous question, female's pulse rates are normally distributed with a mean 74 beats per minute and a standard deviation 12.5 beats per minute. Find the probability that a female has a pulse rate between 60 beats per minute and 70 beats per minute. You can use a calculator or table A-2 in your textbook. Round your answer to three decimal places.
STATISTICS & PROBABILITY Direction: Solve the following problems. Round off your answer to two decimal places. Use the percentage form and include the percentage symbol (%) The length of time needed to do a particular activity is normally distributed with a mean of 2 hours and a standard deviation of 1.25 hours. What is the probability that a randomly selected student will spend 3.5 hours in doing the activity? The monthly food expenditure of a single person is 3000Php on average with a standard deviation of 300Php. Assuming that the monthly food expenditure is normally distributed, what percentage of these expenditures are between 2400Php and 4000Php? Find the area to the right of z = 1.37 Select one: A. 8.53% B. 43.45% C. 31.76% D. 47.88% Find the area between z = 0.46 and z = 2.56 Select one: A. 43.45% B. 31.76% C. 30.15% D. 97.98% Find the area between z = 0 and z = -2.03 Select one: A. 43.45% B. 47.88% C. 8.53% D. 31.76% Find the area to the left…
Help me fast with detail explanation. Definitely I will give Upvote.
When marketing a new product, a company conducts a taste survey. A recent survey of 399 respondents revealed that 83.38% liked the bread. Determine the variance of the probability distribution. Round your answer to 2 decimal places.
Please answer all parts and write on the website so I can understand or try to make your handwriting readable as much as you can if you prefer to write on paper.
The table summarizes results from pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Pedestrian Intoxicated? Driver Intoxicated? Yes No Yes 44 66 No 246 631 If one of the pedestrian deaths is randomly selected find the probability that the pedestrian was intoxicated. (Round your answer to 4 decimal places.) Probability %3D Submit Question PACED NOW 17,123 tv 16 MacBook Air
For each probability and percentile problem, draw the picture.Suppose that the length of long distance phone calls, measured in minutes, is known to have an exponential distribution with the average length of a call equal to 12 minutes. Part (g) Find the probability that a phone call lasts less than 13 minutes. (Round your answer to four decimal places.) Part (h) Find the probability that a phone call lasts more than 13 minutes. (Round your answer to four decimal places.) Part (i) Find the probability that a phone call lasts between 9 and 13 minutes. (Round your answer to four decimal places.)
fast please full answer The lengths of Atlantic Croaker Fish are normally distributed with mean of 10 inches and a standard deviation of 2 inches. An Atlantic croaker fish is randomly selected. Find the 75th percentile for the length of Atlantic croakers. Write the probability statement followed by the function used on the TI and followed by the probability value. The middle 60% of the length of Atlantic croakers fall between what values. Write the two numbers rounded to 2 decimal places separated by a comma.
After collecting data, often times the first thing you need to do is analyze it. This usually entails finding the mean, the standard deviation, and the standard error of the data. * O true O False
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Provide an appropriate response. A normal probability plot is given below for a sample of scores on an aptitude test. Use the plot to assess the normality of scores on this test. Explain your reasoning. Normal Score 3 2 1 0 -1 -3 20 30 40 50 60 Test Score 70 80 90 100

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