Find probability twenty people come over next three days

Assignment Help Basic Statistics
Reference no: EM13153403

Let X be the number of telephone calls you receive in a day. Suppose that on average, you receive 8 phone calls per day. (a) What is the probability that you receive exactly one phone call tomorrow? (b) What is the probability that you receive at least two phone calls tomorrow? 2. Let X be the number of people visiting an art show on a given day. Suppose that the average number of people to visit is 10 per day. (a) What is the probability that exactly 8 people come? (b) What is the probability that 20 people come over the next three days? (c) What is the probability that 8 people come on exactly one of the next three days?

Reference no: EM13153403

Questions Cloud

What is the concentration of sulfates in the drinking water : The equilibrium point is reached at 120 seconds. After 200 seconds has passed, what is the concentration of sulfates in the drinking water sample.
What three other factors that could have influenced : What three other factors that could have influenced how the cells were grown (this can be a substance or an environmental condition) and explain how you think this factor will impact cell growth.
How much can emily deduct : In 2010, Emily invests $100,000 in a limited partnership that is not a passive activity. During 2010, her share of the partnership loss is $70,000. In 2011, her share of the partnership loss is $50,000. How much can Emily deduct in 2010 and 2011?
Journalize the write-offs and the year-end adjusting entry : Journalize the write-offs and the year-end adjusting entry for 2010 under the allowance method, assuming that the allowance account had a beginning balance of $22,500 on January 1, 2010, and the company uses the analysis of receivables method.
Find probability twenty people come over next three days : What is the probability that 20 people come over the next three days? (c) What is the probability that 8 people come on exactly one of the next three days?
Tax situation for replacement land cost : Under the condemnation award, Gordon receives $200,000 for the land. Within the same year, he replaces the property with other grazing land. What is Gordon's tax situation if the replacement land cost:
Activity coefficients in your solubility-product expression : Find the concentration of Pb2 in 0.0010 M KI saturated with PbI2. Include activity coefficients in your solubility-product expression. The Ksp of PbI2 is 9.8× 10-9. Hint from sapling below: Including activity coefficients, the solubility-product e..
What is present or absent in the growth media : Why do you think that some of the cells in certain flasks looked healthier than other ones? What is present or absent in the growth media of the different flasks that can make a difference?
Determining receipt of partnership interest in current year : On July 1 of the current year, the unrestricted partnership interest (fair market value of $25,000) was transferred to Susan. How should Susan treat the receipt of the partnership interest in the current year?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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