Computers are commonly used to randomly generate digits of telephone numbers to be called when conducting a survey. Can a nonstandard normal distribution be used to find the probability that when one digit is randomly generated, it is less than 3? Why or why not? What is the probability of getting a digit less than 3? A nonstandard normal distribution V be used because randomly generated digits have a V meaning that to be chosen. The probability of getting a digit less than 3 is O. (Round to four decimal places as needed.) nonstandard normal distribution uniform distribution standard normal distribution

Computers are commonly used to randomly generate digits of telephone numbers to be called when conducting a survey. Can a nonstandard normal distribution be used to find the probability that when one digit is randomly generated, it is less than 3? Why or why not? What is the probability of getting a digit less than 3? A nonstandard normal distribution V be used because randomly generated digits have a V meaning that to be chosen. The probability of getting a digit less than 3 is O. (Round to four decimal places as needed.) nonstandard normal distribution uniform distribution standard normal distribution

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: tistics released by a reputable traffic safety organization show that on an average weekend night, 1…

Q: According to Nielsen Media Research 30% of televisions are tuned in to the NFL Monday Night Football…

A: Note: Thanks for posting the question, in subparts (b) and (c), “exactly 5 or the 15 televisions” is…

Q: what is the probability of making a type I error is indicated by p-value b. power of a…

A: Given : probability of making a type I error : type I error the rejecting the null hypothesis when…

Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

A: The mean of the sampling distribution of the sample proportion. The standard deviation of the…

Q: A leading magazine (like Barron's) reported at one time that the average number of weeks an…

A: Given information: μ=39σ=7n=36

Q: A test score in the top 2% is required. The test is designed to have a mean of 100 and a std dev. of…

A: It is given that the test is normally distributed with mean 100 and standard deviation is 15. The…

Q: Suppose that you draw a random sample from a population where you know the population mean is 36 and…

Q: A leading magazine (like Barron's) reported at one time that the average number of weeks an…

A: The normal distribution is the most useful theoretical distribution for continuous…

Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

A: Given Information:Sample proportion() = 60% =0.6Sample size (n) = 185

Q: A leading magazine (like Barron's) reported at one time that the average number of weeks an…

A: The normal distribution is the most useful theoretical distribution for continuous variables.…

Q: Motorola used the normal distribution to determine the probability of defects and the number of…

A: Refer to Standard normal table/Z-table to find the probability of z=-1 and z=1 to the left of the…

Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

A: Given Information: p = 60% Sample size (n) = 144

Q: About 79% of all female heart transplant patients will survive for at least 3 years. Seventy female…

Q: 5. A manufacturer of digital recorders claims the distribution of life of its recorders can be…

A: Let X1,X2,....,X64 be the samples from this population. Sample mean, X = 164∑i=164Xi Xi are normally…

Q: Next Suppose that the speed at which cars go on the freeway is normally distributed with mean 75 mph…

A: It is given that the mean is 75 and the standard deviation is 8.

Q: Statistics released by a reputable traffic safety organization show that on an average weekend…

A: Given Data: n=450 p=0.1 X~ Normal (np, npq) X~ Normal (45, 40.5)

Q: About 80% of all female heart transplant patients will survive for at least 3 years. Seventy female…

A: Given information Probability that female heart transplant patients will survive for at least 3…

Q: A pair of dice is rolled 150 times. What is the probability that a total of 7 occurs (a) at least 20…

Q: The binomial distribution that has a probability of success equal to .20 would be left skewed for…

A: Skewness of binomial depends uopn value of probability of success P .

Q: A construction company that installs drywall wanted to investigate how a person’s age affects how…

A: Solution: Let x age 18 to 21 and y age 25 to 28 n1=10 Sample size of age 18 to 21n2=10 Sample size…

Q: If the probability of busy time from a mobile phone connection is p=0.04. To find out that 4…

A: Probability distribution describes all possible values that a random variable can take within the…

Q: A government sample survey plans to measure the total cholesterol level of an SRS of men aged 20-34.…

A: Note: As it is not logical that “the probability that x falls within + or -2 milligrams per…

Q: According to the Niesien Company the mean number of TV sets in a US household in 2013 was 2.24…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: A large tank of fish from a hatchery is being delivered to a lake. The hatchery claims that the mean…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: Researchers at a reputable university and a reputable health organization claim that approximately…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: he agency for healthcare research and quality reported that 53% of people who had coronary bypass…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: Value of X 0 Probability 0.59 1 0.11 2 0.09 3 4 0.07 5 0.02

A: From the provided information,The probability distribution is as follow:Value of…

Q: Suppose that you have a large number of potatoes. The mean weight of the potatoes is 7.4 ounces with…

Q: teading magazine (like unemployed is 32 weeks. Assume that for the population of all unemployed…

A: Solution: Let X represent the length of unemployment. X~N(μ=32, σ=4) n= 40 Sample size

Q: Aleks spins a 9 sided spinner 56 times. Each of the nine sides has a different colour on it. He…

A: Aleks spins a 9 sided spinner 56 times. Thus, n = 56 The spinner has 9 different colors on it. Thus,…

Concept explainers

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!

Question

Computers are commonly used to randomly generate digits of telephone numbers to be called when conducting a survey. Can a nonstandard normal distribution be used to find the probability that when one digit is randomly
generated, it is less than 3? Why or why not? What is the probability of getting a digit less than 3?
A nonstandard normal distribution
V be used because randomly generated digits have a
meaning that
- to be chosen. The probability of getting a
digit less than 3 is
(Round to four decimal places as needed.)
nonstandard normal distribution
uniform distribution
standard normal distribution

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Continuous Probability Distribution$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

We are examining farmer production in marginal land. A sample of 100 farmers produce this crop with mean of 100 bushels per acre. Assume a normal distribution. Q1: What is the probability an individual farmer in this population produces 103 or less bushels of corn?Q2: What is the probability the mean bushels of corn produced is 103 or less bushels of corn?
A big box contains 80 red toys and 35 blue toys. Assume sampling is done with replacement, and that we are selecting toys at random: A. What is the probability of selecting a blue toy? B. What is the probability of selecting a red toy and then a blue toy? C. What is the distribution that best describes this data? Can this distribution be approximated by a normal distribution? Why / why not?D. Suppose we are interested in the number of blue toys we get from this box if we select five different toys, what is the mean and standard deviation of the number of blue toys we get in these five samples?
Jamaica Auto Service is a popular place for car service. It is also known that the mean time taken for Oervice at this station is 15 minutes per car and the standard deviation is 2.5 minutes. It is also known that the time taken for service on a car follows a normal distribution. a) What is the probability that a randomly selected customer will have to wait at most 14 minutes for service? (round to four decimal places) b) What percentage of customers will have to wait between 12 and 18 minutes for their service? (round to nearest percentage) c) Is it likely that it may take longer than 23 minutes for service? Find the likelihood of happening this and justify your answer.
About 71% of all female heart transplant patients will survive for at least 3 years. Eighty female heart transplant patients are randomly selected. What is the probability that the sample proportion surviving for at least 3 years will be pq less than 63%? Assume the sampling distribution of sample proportions is a normal distribution. The mean of the sample proportion is equal to the population proportion and the standard deviation is equal to The probability that the sample proportion surviving for at least 3 years will be less than 63% is (Round to four decimal places as needed.) More Clear All Final Check Help Me Solve This View an Example Get More Help - 4:51 PM 73°F Rain coming 4* 10/4/2021 O Type here to search 10/05/17 EGO PrtSc Insert Delete 口回 F10 F11 F12 F7 F8 F9 F6 Esc F2 F4 F5 F1 F3 & Backspace Num Lock 5 6 2 R T. Y U Home G K L Enter F H. J + |I LEGY P * 00 44 %#3 山

Motorola used the normal distribution to determine the probability of defects and the number of defects expected in a production process. Assume a production process produces items with a mean weight of 8 ounces. a. The process standard deviation is 0.10, and the process control is set at plus or minus 2 standard deviations. Units with weights less than 7.8 or greater than 8.2 ounces will be classified as defects. What is the probability of a defect (to 4 decimals)? In a production run of 1000 parts, how many defects would be found (to the nearest whole number)? b. Through process design improvements, the process standard deviation can be reduced to 0.08. Assume the process control remains the same, with weights less than 7.8 or greater than 8.2 ounces being classified as defects. What is the probability of a defect (to 4 decimals)? In a production run of 1000 parts, how many defects would be found (to the nearest whole number)? c. What is the advantage of reducing process…
hello I need answers to 3a,3b,3c please and thank you!
Customers of a restaurant have been complaining about food poisoning over the past week. A health professional was called to investigate. She tested a representative sample of the eggs and reported that 24% of the sample eggs tested positive for the salmonella bacterium. If a second health professional tests 66 eggs at random, what is the probability that exactly 14 test positive for salmonella? Use a normal distribution to approximate the answer and write it as a decimal rounded to the nearest hundredth.
A librarian wants to estimate the average number of book a patron will checkout over a years time. She believes from past studies the standard deviation is20 books per year. If she samples 100 patrons, with what probability can sheassert than the error in her estimate will be less than 5 books per year? (
solve the following
Many consumers pay careful attention to stated nutritional contents on packaged foods when making purchases, so it is important that the information on packages be accurate. Suppose that a random sample of n = 12 frozen dinners of a certain type was selected and the calorie content of each one was determined. Below are the resulting observations, along with a boxplot and normal probability plot.
For a chi-squared distribution, find x3.025 when v = 16. Click here to view page 1 of the table of critical values of the chi-squared distribution. Click here to view page 2 of the table of critical values of the chi-squared distribution. X3.025 = (Round to three decimal places as needed.)