What is the probability that the digit is a 7

Assignment Help Basic Statistics
Reference no: EM131403961

Electric meters on private homes in a community register the cumulative consumption of kilowatt-hours with a five-digit reading. If a home in the community were randomly selected, it's possible that the right-hand digit (which spins the fastest) would be a "7."

Using the concept of classical probability, what is the probability that the digit is a "7"?

Reference no: EM131403961

Questions Cloud

Identify and describe brandeds general marketing profile : Choose a branded product and identify and describe its general marketing profile. Basic financial information about the company (Annual Revenue, Annual Profit or Loss) Recent development(s) (e.g. a new product, management change, etc.).
How does your simulator handle hipox oxides : High-pressure oxidation (HIPOX) increases oxidation rates. Data for dry oxidation at 900 ?C is given below. Data from Lie, L.N. et al: J. Electrochem. Soc., 129 (1982), 2828.
Identify sample space and possible events that could occur : Identify the sample space and possible events that could occur. Use your judgment in arriving at an approximate probability for the event(s) and complement(s) you've identified.
Identify the sample space and possible events : If B = "IBM's net profit will increase next year," identify the sample space and possible events that could occur. Use your judgment in arriving at an approximate probability for the event(s) and complement(s) you've identified.
What is the probability that the digit is a 7 : If a home in the community were randomly selected, it's possible that the right-hand digit (which spins the fastest) would be a "7."
What activities would accomplish online such as eprocurement : What type of business-to-business partnerships would you develop for this proposal? What activities would you accomplish online such as eProcurement?
Which techniques does the creator of the comic strip use : Which techniques does the creator of the comic strip use? How does the creator make his/her point in the comic strip? What do we learn about the characters and/or ourselves from this comic strip or political cartoon? If colors are available, what ..
Calculate oxide loss as a function of overetch time : The selectivity of Mo:oxide is 20:1. Calculate oxide loss as a function of overetch time.
What is the probability that the digit is a 7 : If a home in the community were randomly selected, it's possible that the right-hand digit (which spins the fastest) would be a "7." Using the concept of classical probability, what is the probability that the digit is a "7"?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Question on statistics-critical value

A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia.

  Suppose that in the random sample the defective rate is 4

the assembly line that produces an electronic component of a missile system has historically resulted in a 2 defective

  Determine the probability of observing an income

Assume that the income of pediatricians is normally distributed with mean μ =$100,000 and standard deviation σ = 10,000. Determine the probability of observing an income between $85,000 and $115,000.

  Suppose that the weights of airline passenger bags are

suppose that the weights of airline passenger bags are normally distributed with a mean of 47.56 pounds and a standard

  Is increased investment growth worth consulting fee

The standard deviation of the monthly growth rates will remain 60%. Is the increased investment growth worth the consulting fee?

  A sample of 25 patients in a doctors office showed that

a sample of 25 patients in a doctors office showed that they had to wait an average of 35 minutes with a standard

  Determine the standard deviation and variance

For these sample data, determine The mean, median, range, and midrange.- The mean absolute deviation.- The standard deviation and variance.

  Confidence interval for difference-average absorption time

Find a % confidence interval for the difference in average absorption time for the two drugs. Does it appear that one drug is absorbed faster than the other at the % significance level.

  Calculating f statistic and coefficient of determination

What is coefficient of determination? Calculate F statistic. (Hint: You must complete the table to answer the question.)

  Three identical chips each with 0 on one side and 1 on the

three identical chips each with 0 on one side and 1 on the other are to be tossed simultaneously.a. writes the sample

  Does technology influence gambling

As a counselor in the field of addiction, you are interested in researching if online gambling is becoming more prevalent. You decide to conduct research to compare online gambling to gambling in public places such as casinos.

  Population donate time and energy to community projects

About 40% of the general population donate time and energy to community projects. Suppose 15 people have been randomly selected from a community and each asked whether he or she donates time and energy to community projects.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd