Question

In: Statistics and Probability

In a recent survey, consumers were asked where they did their gift shopping. The following results...

In a recent survey, consumers were asked where they did their gift shopping. The following results were obtained: 1278 shopped at Macy's, 977 shopped at Emporium, 1248 shopped at Nordstrom. 1807 shopped at Emporium or Nordstrom, 2142 shopped at Macy's or Nordstrom, 1962 shopped at Macy's or Emporium, 124 shopped at all three, 264 shopped at neither Macy's nor Emporium nor Nordstrom.

1. What percent of the consumers shopped at more than one store?

2. What percent of the consumers shopped exclusively at Nordstrom?

Solutions

Expert Solution


Related Solutions

In a recent survey of home-buyer preferences, consumers were asked about desired characteristics, such as a...
In a recent survey of home-buyer preferences, consumers were asked about desired characteristics, such as a wood-burning fireplace, a den/library, and flooring. In particular, each person was asked whether a separate dining room is essential. The sample size and the number who responded Yes to this question are given in the table by geographic region. a. [11 marks, 2 each, & 1 for value of z] Find a 99% confidence interval for the true proportion of home-buyers who believe a...
The following represents the results of a survey in which individuals were asked to share what...
The following represents the results of a survey in which individuals were asked to share what they perceive to be the ideal number of children. 0 1 2 3 4 5 6 Female 11 8 92 65 35 3 2 Male 8 15 74 42 21 3 1 a. What is the probability an individual believes the ideal number of children is 2? b. What is the probability an individual is male and believes the ideal number o f children...
In a survey, 600 consumers were asked whether they would like to purchase a domestic or...
In a survey, 600 consumers were asked whether they would like to purchase a domestic or a foreign made automobile. 340 said that they preferred to purchase a domestic made automobile. Construct and explain a 95% confidence interval estimate for the proportion of all consumers who prefer domestic automobiles.
In a survey, 10 people were asked how much they spent on their child's last birthday gift.
In a survey, 10 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $38 and standard deviation of $8. Construct a confidence interval at a 98% confidence level.  
In a survey, 27 people were asked how much they spent on their child's last birthday gift.
In a survey, 27 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $45 and standard deviation of $10. Find the margin of error at a 95% confidence level.Give your answer to two decimal places.
in a survey of consumers aged 12 and older , respondents were asked how many cell...
in a survey of consumers aged 12 and older , respondents were asked how many cell phones were in use by the household.(No two respondents were from the same household) Among the respondents , 216 answered"none", 288 said "one", 376 said "two", 136 sid" three", and 34 respondents with four or more . A survey respondent is selected at random. Find the probability that his/her household has four or more cell phones in use. Is it unlikely for a housild...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results:...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results: Most said yes. See http://environicsresearch.com/insights/nine-ten-canadians-think-morally-wrong-canadian-corporations-use-tax-havens-new-poll/. Delving deeper into the issue of tax avoidance, you will go beyond the news release. You will examine the polling data, not just the news release. You will round up the news coverage of the survey results. You will gain a sense of the public debates of tax avoidance in Canada. You will learn from relevant studies on tax...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results:...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results: Most said yes. See http://environicsresearch.com/insights/nine-ten-canadians-think-morally-wrong-canadian-corporations-use-tax-havens-new-poll/. Delving deeper into the issue of tax avoidance, you will go beyond the news release. You will examine the polling data, not just the news release. You will round up the news coverage of the survey results. You will gain a sense of the public debates of tax avoidance in Canada. You will learn from relevant studies on tax...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results:...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results: Most said yes. See http://environicsresearch.com/insights/nine-ten-canadians-think-morally-wrong-canadian-corporations-use-tax-havens-new-poll/. Delving deeper into the issue of tax avoidance, you will go beyond the news release. You will examine the polling data, not just the news release. You will round up the news coverage of the survey results. You will gain a sense of the public debates of tax avoidance in Canada. You will learn from relevant studies on tax...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results:...
A recent survey asked: Is it morally wrong for corporations to use tax havens? Its results: Most said yes. See http://environicsresearch.com/insights/nine-ten-canadians-think-morally-wrong-canadian-corporations-use-tax-havens-new-poll/. Delving deeper into the issue of tax avoidance, you will go beyond the news release. You will examine the polling data, not just the news release. You will round up the news coverage of the survey results. You will gain a sense of the public debates of tax avoidance in Canada. You will learn from relevant studies on tax...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT