A sample of 20 plants from a population was measured in inches as follows: 18, 21, 20,

Question:

A sample of 20 plants from a population was measured in inches as follows: 18, 21, 20, 23, 20, 21, 20, 22, 19, 20, 17, 21, 20, 22, 20, 21, 20, 22, 19, and 23.

Calculate

(a) The mean,

(b) The variance, and

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

Step by Step Answer:

Related Book For book-img-for-question

Principles of Genetics

ISBN: 978-1119142287

7th edition

Authors: D. Peter Snustad, Michael J. Simmons

See More Books

Question Posted: Nov 19, 2018 12:15 PM

See More Questions

The height of the seed head in wheat at maturity is determined by several genes. In one variety, the head is just 9 inches above the ground; in another, it is 33 inches above the ground. Plants from...
Tropomyosins are proteins that mediate the interaction of actin and troponin, two proteins involved in muscle contractions. In higher animals, tropomyosins exist as a family of closely related...
You are given chromosome-specific cDNA libraries for all 24 human chromosomes. How might these libraries be used to study chromosome evolution in primates?
The average distance between Earth and the Sun is 1.5 10 m. 1) Calculate the average speed of Earth in its orbit (assumed to be circular) in meters per second. 2) What is this speed in miles per hour?
Using the experimental sampling strategy, how many samples of size 3 (n = 3) can be drawn from a population of size: (a) N = 5? (b) N = 6? (c) N = 7? (d) N = 8?
Econo-Cool air conditioners cost $300 to purchase, result in electricity bills of $150 per year, and last for 5 years. Luxury Air models cost $500, result in electricity bills of $100 per year, and...
Describe the objectives of tort law.
Universal Chemical Company uses oil to produce two types of plastic products, P1 and P2. Universal budgeted 30,300 barrels of oil for purchase in April for $68 per barrel. Direct labor budgeted in...
Elon Musk decided to take over Twitter. Twitter has 50 million stocks outstanding with a current price of $40 per share. On 1/07/2022 Musk offered $48 per share conditioned on buying at least 50% of...
Victoria Rivera owns and manages a consulting firm called Prisek, which began operations on July 1. On July 31, the companys records show the following selected accounts and amounts for the month of...
Quantitative geneticists use the variance as a measure of scatter in a sample of data; they calculate this statistic by averaging the squared deviations between each measurement and the sample mean....
Assume that size in rabbits is determined by genes with equal and additive effects. From a total of 2012 F 2 progeny from crosses between true-breeding large and small varieties, eight rabbits were...
Find the coordinates of the point located in the xy-plane, four units to the right of the xz-plane, and five units behind the yz-plane.
1. List the four written sources of American criminal law. 2. Discuss the primary goals of civil law and criminal law, and explain how these goals are realized. 3. List and briefly define the most...
What are the advantages and disadvantages of having staff diversity in a healthcare organization? How does an understanding of organizational behavior improve the effectiveness of a culturally...
What is Crime, Criminal Law and Criminology and how are they different?
What does direct intention mean in Canadian criminal law?
- What's the difference between intention and motive in Canadian criminal law?
Consider a hot dog to have the following dimensions and properties: diameter = 20 mm, c p = 3.35 kJ/kg K, = -880 kg/ m 3 , and k = 0.5 W/m K. For the hot dog initially at 5C, exposed to boiling...
Calculate the change in entropy when 100 kJ of energy is transferred reversibly and isothermally as heat to a large block of copper at (i) 0 C, (ii) 50 C.
The following data for the MN blood types were obtained from native villages in Central and North America: Calculate the frequencies of the L M and L N alleles for the two groups. Group Central...
Female Drosophila heterozygous for three recessive mutations e (ebony body), st (scarlet eyes), and ss (spineless bristles) were testcrossed, and the following progeny were obtained: Phenotype Number...
Correlations between relatives provide estimates of the broad and narrow-sense heritabilities on the assumption that the genetic and environmental factors influencing quantitative traits are...
4. A partnership owns an aging 4-unit retail center in a local campus property. Cash flow projections for the next 10 years are: $50,000 for years 1 and 2; $60,000 for years 3 and 4; $70,000 for...
given A = 2 -2 3 ' 3 4 2 , 4 2 5 2 2 B= 3 -3 2 2 1 2 1 4 2 2 3 F= 4 2 3 - 2 -2 4 2 3 2 3 4 2 4 I Find the resulting matricas based on the arth metic operation. attach solution on your the comment...
The 40 members of a recreation class were asked to name their favorite sports. The table shows the numbers who responded in various ways. Use information given in the table to answer the following...

A sample of 20 plants from a population was measured in inches as follows: 18, 21, 20,

Question:

Step by Step Answer:

a The mean is 2045 ...View the full answer

Principles of Genetics

Students also viewed these Life Sciences questions