What percentage of men-women have larger mouths volume

Assignment Help Basic Statistics
Reference no: EM13142672

A Cornell University researcher measured the mouth volumes of 31 men and 30 women. She found a mean of 66 cc for men (SD = 17 cc) and a mean of 54 cc for women (SD = 14.5 cc). The man with the largest mouth had a mouth volume of 111.2 cc. The woman with the largest mouth had a mouth volume of 95.8 cc.

a) Which had the more extraordinarily large mouth?

b) If the distribution of mouth volumes is nearly Normal, what percentage of men and of women should have even larger mouths than these (higher than the highest listed above)?

Reference no: EM13142672

Questions Cloud

Calculate the safety stock for pvbs for each quarter : Calculate the safety stock for PVBs for each quarter. (σQ1 = 1877, σQ2 = 3361, σQ3 = 3851, σQ1 = 1877 and σQ4 = 8154). Assume the formula SS = z σtL1/2. Create a APP that minimises costs.
Explain some of the benefits of physical models and mock-ups : Describe some of the benefits of physical models and mock-ups. What data are required to measure the following cost-effectiveness, system effectiveness, operational availability, and life-cycle cost?
What is mendels law of independent assortment : what is mendels law of independent assortment and what cell division process does it apply to?
Allowable accumulated earnings credit : You determine that $104,000 of the current and accumulated earnings and profits for the year is required for the reasonable needs of the business. The allowable accumulated earnings credit for the year is?
What percentage of men-women have larger mouths volume : If the distribution of mouth volumes is nearly Normal, what percentage of men and of women should have even larger mouths than these (higher than the highest listed above)?
Determine maria adjusted gross income : Maria, who is single, had the following items for 2010: Determine Maria’s adjusted gross income for 2010.
Net cash provided by operating activities : In 2010, Wild Corporation reported a net loss of $70,000. Wild's only net income adjustments were depreciation expense $81,000, and increase in accounts receivable $8,100. Compute Wild's net cash provided (used) by operating activities.
What are monoclonal antibodies : 1-What are monoclonal antibodies? a. antibodies produced in vitro b. antibodies that recognize a single epitope on an antigen c. antibodies that one species can produce d. antibodies produced by a single organism.
Amount of gross profit of turner corporation : Turner corporation acquired two inventory items at a lump-sum cost 0f $50,000. the acquisition included 3,000 units of product jt, and 7000 units of product b2. jt normally sells for $15 per unit, and b2 for $5 per unit. if tuner sells 1,000 units..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Model the state of system as a ctmc

A shock can cause the failure of component 1 alone with probability p, component 2 alone with probability q, both components with probability r, or have no effects with probability 1-p-q-r. Suppose no repairs are possible and the system fails when..

  Probability that there is no accident of particular kind

Suppose that the incident rate of a particulat kind of accient is 1/10,000 persons. In a town of 50,000 persons, what is the probability that there is no accident of this kind?

  Determining binomial and normal distribution

Suppose a restaurant business succeeds 60% of the time. Suppose that there are three such restaurants open in your city. When they don't compete with one another, it is reasonable to believe that their relative success would be independent.

  How to measures of central tendency and variation

By using the results in (a), construct a boxplot. Indicate clearly on the boxplot the five-number summary. Are the data skewed? If so, describe its skewness.

  Description of relative frequency

A random sample of 346 individuals is selected, and the individuals are classified according to their smoking habits and the smoking habits of their parents. The results are given in the contingency table below.

  Confidence interval for the percentage of girls and women

Find a 95% confidence interval for the percentage of girls and women in Taiwan who had antibodies at that time.

  Determine the population study

A quality-control manager randomly selects 70 bottles of ketchup that were filled on S1 to assess the calibration of the filing machine. Determine the population study?

  Interpreting the results of various types

How do we go about interpreting the results of various types of statistical tests in health care research?

  Examples of hypothesis testing technique

Discuss an example where you would use a test of hypothesis for in your professional life, personal life, education or politics. Provide sufficient details so that the context is clear and also discuss if the example involves:

  Critical value to test proportion of heads in die

A coin was flipped 60 times and came up heads 36 times. Determine the critical value you would use to test whether proportion of heads is greater than 0.50 at 10% level of significance?

  Find mean number of times a person gave blood

Probability of selecting a graduating college who had given blood that percent of the time. What is the mean number of times a person gave blood based on this poll?

  Margin of error when confidence interval is changed

When a 99% confidence interval is calculated instead of a 90% confidence interval with n being the same, the margin of error will be

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!

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