What is your marital status (MARITAL)?,1. Married,2. Widowed,3. Divorced,4. Separated,5. Never Married,a. Create a frequency distribution,b. Use a method to present these data and briefly explain what the graph reveals.

# Category: Chemical Reaction

## What is the procedure for finding the maximum or minimum

What is the procedure for finding the maximum or minimum of a function? How is the second derivative used in this process?

## We have described several formats for presenting decisions – pro

We have described several formats for presenting decisions – problem maps, payoff matrices and decision trees. But these are not the only options. What other formats are available? Find some examples where different formats have been used in practice.

## What is the perfect summer trip? A National Geographic Kids

What is the perfect summer trip? A National Geographic Kids survey (AAA Horizons, April 2007) asked this question to 316 children ages 8 to 14. Their responses are given in the following frequency distribution.,Top Vacation Choice ……………. Frequency,Cruises …………………………… 140,Beaches …………………………… 68,Amusement Parks ………………… 68,Big Cities …………………………. 20,Lakes ………………………………. 12,Summer Camp …………………….. 8,a. Construct a relative frequency distribution. What percentage of the responses cited “Cruises” as the perfect summer trip?,b. Construct a bar chart for these data.

## Wade (Retail) looked at a random sample of 100 invoices

Wade (Retail) looked at a random sample of 100 invoices from a large population. Eight of these contained an error. What are the 90% and 95% confidence intervals for the proportion of invoices with errors?

## What is the geometric mean of the following rates of

What is the geometric mean of the following rates of return?,.50 .30 ?.50 ?.25

## Virtual Tourist provides ratings for hotels throughout the world. Ratings

Virtual Tourist provides ratings for hotels throughout the world. Ratings provided by 649 guests at the Sheraton Anaheim Hotel, located near the Disneyland Resort in Anaheim, California, can be found in the file Hotel Ratings (Virtual Tourist website, February 25, 2013). Possible responses were Excellent, Very Good, Average, Poor, and Terrible.,a. Construct a frequency distribution.,b. Construct a percent frequency distribution.,c. Construct a bar chart for the percent frequency distribution.,d. Comment on how guests rate their stay at the Sheraton Anaheim Hotel.,e. Results for 1679 guests who stayed at Disney’s Grand Californian provided the following frequency distribution., Rating Frequency,Excellent ………………………. 807,Very Good …………………….. 521,Average ………………………… 200,Poor ……………………………. 107,Terrible ………………………… 44,Compare the ratings for Disney’s Grand Californian with the results obtained for the Sheraton Anaheim Hotel.

## What is the best line through the following data?

What is the best line through the followingdata?

## Virtually all inventory control systems are automated. Not surpr

Virtually all inventory control systems are automated. Not surprisingly, there is a lot of software for the routine calculations. Figure shows the printout from a computer program that has done some basic calculations. How can managers use such information? What features would you expect to see in commercial inventory management software? Do a survey to compare availablepackages.