Deer mice are small rodents native of North America. Their adult body lengths are known to vary

Fantastic news! We've Found the answer you've been seeking!

Question:

Deer mice are small rodents native of North America. Their adult body lengths are known to vary approximately Normally, with mean = 86 mm and standard deviation = 8 mm. A research uses a random sample of 14 deer mice.

a) What are the mean and standard deviation of the sampling distribution of X-bar?

b) What is the probability that the sample mean body length would be less than 80 mm?

Related Book For answer-question

Probability and Statistics for Engineers and Scientists

ISBN: 978-0495107576

3rd edition

Authors: Anthony Hayter

See More Books

Posted Date: Jun 12, 2019 01:36 AM

See More Questions

Deer mice (Peromyscusmaniculatus) are small rodents native to North America. Their body lengths excluding tails is known to vary approximately Normally with mean = 86 mm and standard deviation = 8...
Adult salmon have lengths that are normally distributed with a mean of = 70 cm and a standard deviation of = 5.4 cm. (a) What is the probability that an adult salmon is longer than 80 cm? (b) What...
Write a comparative analysis that assesses the pros and cons (i.e., benefits and costs) of post-COVID-19 related macroeconomic policies between the united kingdom and india using macroeconomic...
Calculate the heat required to raise 50 kg of solid sodium carbonate (Na2CO3) from 10C to 50C at 1atm using (a) The true heat capacity of Na2CO3, which is 1.14 kJ / (kg C). (b) A heat capacity...
Aasif Safar purchased one-half of Michael Thorton's interest in the Vale and Thorton partnership for $34,000. Prior to the investment, land was revalued to a market value of $150,000 from a book...
Which of the three major theoretical approaches seems to put the most weight into arguments on the supply and demand for currency? What is its primary weakness?
In 2001, the City of New York and the Dormitory Authority of the State of New York (DASNY) entered into an agreement to build a forensic biology laboratory in Manhattan. Per the agreement, DASNY...
At Conner Company, a custom manufacturer of printed circuit boards, the finished boards are subjected to a final inspection prior to shipment to its customers. As Conners quality assurance manager,...
8) What does the following method do? Rewrite it so it produces the same results but does not use recursion. public static boolean whoKnows (int arr, int i, int j) { if (i >= j) { return true; } else...
A CCPC disposes of a building used for business operations with capital cost of $1 million and UCC of $400,000, for $1.25 million. Given this information only, indicate the dollar changes to the...
41) Teal Mountain Inc. earns $1308000 and pays cash dividends for $392400 during 2017. Bramble Corporation owns 74250 of the 225000 outstanding shares of Teal Mountain. How much revenue from...
Explain the three stages (freeze, unfreeze and refreeze) of organizational change
Linux (and Unix) permit files to have "holes" in them. A "hole" can be created by seeking beyond the end of the file and writing data there. Consider the following code. Assume all system calls are...
A +9.40-mC charge enters a 9.30-T magnetic field at an angle of 30.4 and experiences a force of 32.8 N. What is the speed of the charge? Hint m/s
5) The Fed makes an open market sale of $500 in bonds to a bank for reserves. The reserve requirement is 10%. Show the changes on the balances sheets of the Fed and the bank. What is the change in...
A profitable company buys $60,000 of office furnitures that qualifies for 60% bonus depreciation. The equipment is expected to save $15000 per year over 5 year life, when it will be sold for $12000....
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around at each zero. f(x)=8(x+4)(x-7)
For all of the following words, if you move the first letter to the end of the word, and then spell the result backwards, you will get the original word: banana dresser grammar potato revive uneven...
A card is chosen from a pack of cards. Are the events that a card from one of the two red suits is chosen and that a card from one of the two black suits is chosen mutually exclusive? What about the...
Suppose that two continuous random variables X and Y have a joint probability density function F(x, y) = A(ex+y + e2x-y) for 1 < x < 2 and 0 < y < 3, and f(x, y) = 0 elsewhere. (a) What is the value...
Are the following statements true or false? (a) If a fair coin is tossed three times, the probability of obtaining two heads and one tail is the same as the probability of obtaining one head and two...
A strain rosette consisting of three strain gauges was used to measure the strains at a point in a thin plate of dimensions $100 \times 20 \times 1 \mathrm{~mm}$. The measured strains in the three...
A particle of mass $m$ slides inside a smooth hemispherical bowl of radius $R$. Beginning with spherical coordinates $r, \theta$ and $\varphi$ to describe the dynamics, select generalized...
A small block of mass $m$ and a weight of mass $M$ are connected by a string of length $D$. The string has been threaded through a small hole in a tabletop, so the block can slide without...

Deer mice are small rodents native of North America. Their adult body lengths are known to vary

Question:

Expert Answer:

u 86 s 8 n 14 a mean of the sampli... View the full answer

Probability and Statistics for Engineers and Scientists

Students also viewed these mathematics questions