Questions
Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a...

Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a standard deviation of 10. Use the empirical rule to determine the following

a) What percentage of people has an IQ score between 70 and 130​?

​(b) What percentage of people has an IQ score less than 90 or greater than 110​?

​(c) What percentage of people has an IQ score greater than 120​?

In: Statistics and Probability

Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a standard...

Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a standard deviation of 20.

Use the empirical rule to determine the following:

​(a) What percentage of people has an IQ score between
60 and 140?

​(b) What percentage of people has an IQ score less than
60 or greater than 140?

​(c) What percentage of people has an IQ score greater than 160?

In: Statistics and Probability

Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a...

Scores of an IQ test have a​ bell-shaped distribution with a mean of 100 and a standard deviation of 17. Use the empirical rule to determine the following. ​(a) What percentage of people has an IQ score between 66 and 134​? ​(b) What percentage of people has an IQ score less than 49 or greater than 151​? ​(c) What percentage of people has an IQ score greater than 134​?

In: Statistics and Probability

1) What would be the technical and engineering challenges during the stages of i) design ii)...

1) What would be the technical and engineering challenges during the stages of i) design ii) construction and materials iii) maintenance of structures in Antarctica? Consider the challenges of exposure and environmental conditions.2) What legal, economic, environmental, and societal issues can be linked with building structures in Antarctica?

In: Civil Engineering

Minimizing Packaging Costs If an open box has a square base and a volume of 91...

Minimizing Packaging Costs If an open box has a square base and a volume of 91 in.3 and is constructed from a tin sheet, find the dimensions of the box, assuming a minimum amount of material is used in its construction. (Round your answers to two decimal places.)

- Height

- Length

-Width

In: Math

Architectural plans question: when reading the specifications of construction plans; the specification calls for anchor bolts...

Architectural plans question: when reading the specifications of construction plans; the specification calls for anchor bolts that meet ASTM standard F1554 Grade 36, do these standards give the size of anchor bolts needed? In general what type of information does ASTM standardize ? (material and sizing?)

In: Mechanical Engineering

Some construction company has bought a product for $200,000 with a life of three years, and...

Some construction company has bought a product for $200,000 with a life of three years, and a salvage value of $10,000. Tabulate depreciation and book value using MACRS, Double Declining Balance and straight-line methods. Which method gives the company the largest depreciation after two years?

In: Economics

Adman degradation process followed by oligonucleotide probe construction testing your probe including the critical factors of...

Adman degradation process followed by oligonucleotide probe construction testing your probe including the critical factors of Tm Gc vs AT richness and degenerate probe,write as much as detail you can, plz type the answer, i can't read the hand writing, Thank you.

In: Biology

There are two traditional types of slabs: Hollow Block Ribbed Slabs and solid slabs that are...

There are two traditional types of slabs: Hollow Block Ribbed Slabs and solid slabs that are used in construction.
However, there are some other "contemporary types" of slabs used in some of the projects. What are those types? What are the techniques and materials used in their formwork? What are their features? Provide photos if possible.

In: Civil Engineering

Consider truth status of accounting numbers. Are the accounting numbers reflecting a concrete truth or are...

Consider truth status of accounting numbers. Are the accounting numbers reflecting a concrete truth or are they the outcome of social construction.

You are required to:

-argue the ontological status of accounting numbers based on fair value?

-propose a research approach that will help you know more the ontological assumption undertaken above?

In: Accounting