Question

In: Statistics and Probability

4) A survey of 1,155 tourists visiting Orlando was taken. Of those surveyed: 297 tourists had...

4) A survey of 1,155 tourists visiting Orlando was taken. Of those surveyed: 297 tourists had visited the Magic Kingdom 295 tourists had visited Universal Studios 80 tourists had visited both the Magic Kingdom and LEGOLAND 50 tourists had visited both the Magic Kingdom and Universal Studios 98 tourists had visited both LEGOLAND and Universal Studios 15 tourists had visited all three theme parks 61 tourists did not visit any of these theme parks How many tourists only visited the LEGOLAND (of these three)?

Solutions

Expert Solution

orchestra answered 2 years ago
Next > < Previous

Related Solutions

4) A survey of 1,155 tourists visiting Orlando was taken. Of those surveyed: 297 tourists had...
4) A survey of 1,155 tourists visiting Orlando was taken. Of those surveyed: 297 tourists had visited the Magic Kingdom 295 tourists had visited Universal Studios 80 tourists had visited both the Magic Kingdom and LEGOLAND 50 tourists had visited both the Magic Kingdom and Universal Studios 98 tourists had visited both LEGOLAND and Universal Studios 15 tourists had visited all three theme parks 61 tourists did not visit any of these theme parks How many tourists only visited the...
A survey of 280 SPC students was taken at registration. Of those surveyed: 62 students had...
A survey of 280 SPC students was taken at registration. Of those surveyed: 62 students had signed up for a Math course 54 students had signed up for a Language Arts course 32 students had signed up for a Humanities course 23 students had signed up for both a Math and Language Arts course 9 students had signed up for both a Math and Humanities course 10 students had signed up for both a Language Arts and Humanities course 3...
In 2014 a survey was conducted and found that 297 out of 1100 individuals had confidence...
In 2014 a survey was conducted and found that 297 out of 1100 individuals had confidence in public schools. In 2016 another survey was conducted which led to the result that 322 out of 1150 individuals had confidence in public schools. Let  be the proportion of individuals in 2014 who had confidence in public schools and let  be the proportion of individuals in 2016 who had confidence in public schools. 1.Compute 2.Compute 3.Set up a hypothesis to test in order to decide...
In a survey on supernatural experiences, 712 of 4011 adult Americans surveyed reported that they had...
In a survey on supernatural experiences, 712 of 4011 adult Americans surveyed reported that they had seen or been with a ghost. (a) What assumption must be made in order for it to be appropriate to use the formula of this section to construct a confidence interval to estimate the proportion of all adult Americans who have seen or been with a ghost? We need to assume that there are only 712 adult Americans. We need to assume that the...
4. In a survey sponsored by the Lindt chocolate company, 1708 women were surveyed and 85%...
4. In a survey sponsored by the Lindt chocolate company, 1708 women were surveyed and 85% of them said that chocolate made them happier. (a) Is there anything potentially wrong with this survey? (b) Of the 1708 women surveyed, what is the number of them who said that chocolate made them happier? (c) Use Excel to construct a 98% confidence interval estimate of the percentage of women who say that chocolate makes them happier. Insert a screenshot, write down the...
In a survey of 100 NAU students, the following information was obtained:                45 students had taken...
In a survey of 100 NAU students, the following information was obtained:                45 students had taken an accounting class                40 students had taken an economics class                29 students had taken a marketing class                15 students had taken both accounting and economics classes                14 students had taken both economics and marketing classes                22 students had taken both accounting and marketing classes                12 students had taken all three classes 1. How many students took accounting and marketing classes, but not an economics...
1.A hospital spokesperson reported that 4 births had taken place at the RG Hospital during the...
1.A hospital spokesperson reported that 4 births had taken place at the RG Hospital during the last 24 hours. Find the following probabilities: a.P(A) = that 2 boys and 2 girls are born. b.P(B) = no boys are born. c.P(C) = at least one boy is born. 2.The odds that a team will win in the finals is 4:3. What is their chance of winning? 3.The probability that a patient entering RG Hospital will consult a physician is 0.7, that...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT