Statistics
posted by Tasha
This problem does not make any sense to me!!! I would greatly appreciate your assistance, thanks.
A recent survey showed 4.6 percent of the sample of 250 had suffered some kind of identity theft in the past 12 months.
a. Construct a 90 percent confidence interval for the true proportion of those suffering identity theft.
b. Can we assume the distribution of the population is normal? Explain your answer.
Respond to this Question
Similar Questions

Socials
Napoleon told the Africans of Haiti that he understood their plight. Did he? 
Statistics
Kind attention Psydag: A random sample of size 20 from a normal population with sample mean 42 and sample standard deviation of 6 . To test the hypothesis the population mean 44 at 5% level of significance , find the pvalue and comment … 
Physics
Specifically, which of the following best expresses your view: i. Many physics concepts make a lot of sense and connect to everyday experience; but formulas are more of a problemsolving tool than a sensemaking tool. ii. It really … 
Physics
Specifically, which of the following best expresses your view: i. Many physics concepts make a lot of sense and connect to everyday experience; but formulas are more of a problemsolving tool than a sensemaking tool. ii. It really … 
Statistics
Data in 1980 showed that about 48% of the adult population had never smoked cigarettes. In 2004, a national health survey interviewed a random sample of 5000 adults and found that 54% had never been smokers. Create a 95% confidence … 
Physics
Specifically, which of the following best expresses your view: i. Many physics concepts make a lot of sense and connect to everyday experience; but formulas are more of a problemsolving tool than a sensemaking tool. ii. It really … 
Statistics
A study of generator related carbon monoxide deaths showed that a sample of 6 recent years had a variance of 16.8 deaths per year. Find the 99% confidence interval of the true variance 
Calculus
Hello, could somebody please help me out with the following question? 
Tech
What information do you consider critical for adults to know when it comes to identity theft? 
STATISTIC
A survey of Internet users reported that 21% downloaded music onto their computers. The filing of lawsuits by the recording industry may be a reason why this percent has decreased from the estimate of 31% from a survey taken two years …