In a survey of 100 business executives 60 per cent were

Assignment Help Basic Statistics
Reference no: EM13578720

In a survey of 100 business executives, 60 per cent were male and 40 per cent were female. 70 per cent of the male executives used a PDA. Overall, 60 per cent of the executives used a PDA. Consturct a two-way classification table for the survey results.

Reference no: EM13578720

Questions Cloud

An elementary school class ran 1 mile in an average of 11 : an elementary school class ran 1 mile in an average of 11 minutes with a standard deviation of 3 minutes. rachel a
On march 1 fixtures and equipment were purchased for 6000 : on march 1 fixtures and equipment were purchased for 6000 with a downpayment of 1500 plus a 4500 note payable in one
The following data were collected in a study relating : the following data were collected in a study relating hypertensive status measured at the baseline to incident stroke
Brady needs to record journal entries for various inventory : brady needs to record journal entries for various inventory purchases on account and subsequent payments. record the
In a survey of 100 business executives 60 per cent were : in a survey of 100 business executives 60 per cent were male and 40 per cent were female. 70 per cent of the male
The goal is to assign workers to jobs so as to minimize : five workers are available to perform four jobs. the time it takes each worker to perform each job is given in
Shanas car has a 4 year useful life and an estimated : a shana purchased a car for 30000 by putting 20 down in cash with the balance due as a note payable. journalize this
Master equipment has a 17400 liability to arrow paint co : master equipment has a 17400 liability to arrow paint co. when maste equipment makes a partial payment of 7600 on this
At one year an additional 24 have developed hypertension : a total of 300 participants are selected for a study of risk factors for cardiovascular disease. at baseline study

Reviews

Write a Review

Basic Statistics Questions & Answers

  Computing mean-standard deviation of binomial distribution

The probability that a flower seed will germinate is 0.7. Find the mean and standard deviation for the random variable x, the number of seed that will germinate in each set.

  Consider the hourly payments of a random sample of

q1. consider the hourly payments of a random sample of employees of a food processing plant given in diagrams below150

  1a researcher is interested in comparing sat scores for

1.a researcher is interested in comparing sat scores for students enrolled in public schools private schools and those

  Probability that mpg for selected mid-size car is less value

The MPG (Miles per Gallon) for a mid-size car is normally distributed with a mean of 32 and a standard deviation of .8. What is the probability that the MPG for a selected mid-size car would be less than 33.2?

  Compute approximate jp-value associated with test statistic

Compute the approximate jp-value associated with the test statistic. Does the sample data support the null hypothesis at the a- 0.05 level?

  Test the claim that there is no preference

A company wants to determine if employees have any preferences among 5 different health plans. A sample of 200 employees provided the data below.

  Find the expected number of audits for individuals

What is the expected number of audits for the 6 randomly selected individuals? What is the standard deviation for the number of audits for the 6 randomly selected individuals?

  Suppose we have a set of blood pressures with a mean of 70

suppose we have a set of blood pressures with a mean of 70 diastolic and a sample standard deviation of 10 points. if

  Probability that sample proportion is in plus-minus range

Assume the population proportion is p = .25. What is the probability that the sample proportion will be within +/- .03 of the population proportion if a sample of size 1,000 is selected (to 4 decimals)?

  Assume that the exponential probability distribution

the average travel time to work for new york city residents is 36.5 minutes time almanac 2001. assume that the

  Estimate the mean daily number of gallons

A local grocery store wants to estimate the mean daily number of gallons of milk sold to customers. Assume the number of gallons sold follows the normal distribution with a population standard deviation of 5.10 gallons.

  Planned shortage inventory model for order quantity

The planned shortage inventory model recommends order quantity Q* = 70 and shortage level S = 18. Which of the following statement is incorrect?

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