User Account

All Pages

Undergraduates at a large private university

Assignment Help Basic Statistics
Reference no: EM131153239

A study was conducted using 139 undergraduates at a large private university who volunteered to participate in the research. One of the items studied was the maximum daily amount of alcohol consumed in the last month. In a sample of 54 men, the average daily quantity of alcohol consumed was 8.2 oz. with a standard deviation of 5.9 oz. For 85 women in the study, the average daily consumption was 5.6 oz. with a standard deviation of 5.7 oz. You want to answer the question: Do males consume more alcohol than women, on average, in one day in the past month, at a significance level of 0.05.

Reference no: EM131153239

Questions Cloud

Statistics binomial and poisson distributions : Question is based on statistics binomial and poisson distributions. Where n=8 patients, and p=0.90= probability of a successful surgery, can anyone find the probability of exactly 8 successes in 8 surgeries?
Identify sources of risk for each member of buying center : Akshay Menon, head of SRI's Dallas operations, was reviewing proposals from three companies for a new scanner. The company had recently been awarded a contract to scan and electronically store the paper files of a large state government agency, and M..
Determine katherine quantiles : a) Determine Katherine quantiles f,or this data. b) Determine the interquartile range for this data.
Explain role capitalism plays in corporate decision making : Become an advocate for either the consumer or the industry. Prepare an argument explaining the major reasons why you support either the consumer or the industry. Explain the role capitalism plays in corporate decision making
Undergraduates at a large private university : A study was conducted using 139 undergraduates at a large private university who volunteered to participate in the research. One of the items studied was the maximum daily amount of alcohol consumed in the last month.
Explain symbols and actions the artist employs in cartoon : Identify the symbols and actions the artist employs in the cartoon. Explain the cartoon's message, intended audience, and if the artist was persuasive to their intended audience.
Business regs and compliance : Between approximately 7:45 p.m. and 9:30 p.m., bartenders at Big Jim’s Tavern served four Long Island Iced Teas to Alan Wickliff. Shortly after leaving Big Jim’s, Wickliff drove his vehicle into a car driven by William Roland Stine, who dies as a res..
Draw the mean effects graphs : (a) Using Excel's ANOVA tool (With Replication), determine which factors are significant. (b) Draw the Mean Effects graphs to confirm that the interaction between alloy type and temperature is not significant.
Explain why and how the internet has influenced : Choose two of the assigned reading above and explain why and how the internet has influenced or changed our perception of time. For example, very few people wear watches anymore. The internet makes everything much faster, therefore we are expected..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Basic statistics and probability

A random sample of 1001 University of California faculty members taken in December 1995 was asked, "Do you favor or oppose using race, religion, sex, color, ethnicity or national origin as a criterion for admission to the University of California?

  Random sampling and random assignment

Develop a hypothesis, label the independent and dependent variables, discuss what the experimental and control groups are doing in this study, and decide who (and how many) participants are needed. Be sure to discuss random sampling and random ass..

  What is director identification number

What is Director Identification Number (DIN) ? (A) An identification number which the individual company allots to the intending director (B) A number which the Central Government allots to any individual intending to be appointed as director or t..

  Mean squares and population variance

What is the value of the mean square for error (the "within groups" mean square that would be reported in the ANOVA test, and what is the value of the mean square for treatments (the "between groups" mean sqaure) that would be reported in the ANOVA ..

  Estimating the sample size based on population mean

If the estimate is to be within 8 mpg of the true mean with 98% confidence and the estimated standard deviation is 22 mph, how large a sample size must be taken?

  Write two statistical hypothesis-perform appropriate test

Is this a statistically significant difference? Write the two statistical hypothesis and conduct the appropriate test with your conclusion justified.

  Probability of project completed earlier nineteen days

What is the probability of this project being completed earlier than 19 days?

  Given that z is a standard not a standard normal random

given that z is a standard not a standard normal random variable find z for each situationa. the area tot he left of z

  Write a null and alternative hypothesis for the following

write a null and alternative hypothesis for the following research question is the amount of time australian children

  Sampling distribution for mean

Sampling Distribution for mean

  Assume that these 65 dog owners are representative of all

clifford likes dogs. he wondered how much dog owners spend on their dogs in a year. he hypothesized that dog owners

  Computing the correlation coefficient for given data

One of the most important uses of a correlation is its potential use in_________

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd