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kenny6666 [7]
3 years ago
9

Reasons why teacher use measures of variability in analysis of exam

Arts
1 answer:
Sauron [17]3 years ago
7 0

Answer:

The standard deviation can be an effective tool for teachers. The standarddeviation can be useful in analyzing class room test results. A large standarddeviation might tell a teacher the class grades were spead a great distance fromthe mean. A small standard deviation might reflect the opposite of thepreceding

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Which of the following tools would be used during the silkscreen printing process to force the paint through a fabric or silk me
Phoenix [80]

Answer:

Squeegee

Explanation:

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3 years ago
Choose a well-known model of film camera, such as the Ultracam 35-mm. What movies were shot on it? When was it used? Write a bri
Afina-wow [57]

Answer:35 mm film is a film gauge used in filmmaking, and the film standard.[1] In motion pictures that record on film, 35 mm is the most commonly used gauge. The name of the gauge is not a direct measurement, and refers to the nominal width of the 35 mm format photographic film, which consists of strips 1.377 ± 0.001 inches (34.976 ± 0.025 mm) wide. The standard image exposure length on 35 mm for movies ("single-frame" format) is four perforations per frame along both edges, which results in 16 frames per foot of film.

A variety of largely proprietary gauges were devised for the numerous camera and projection systems being developed independently in the late 19th century and early 20th century, as well as a variety of film feeding systems. This resulted in cameras, projectors, and other equipment having to be calibrated to each gauge. The 35 mm width, originally specified as ​1 3⁄8 inches, was introduced around 1890 by William Kennedy Dickson and Thomas Edison, using 120 film stock supplied by George Eastman. Film 35 mm wide with four perforations per frame became accepted as the international standard gauge in 1909, and remained by far the dominant film gauge for image origination and projection until the advent of digital photography and cinematography.

The gauge has been versatile in application. It has been modified to include sound, redesigned to create a safer film base, formulated to capture color, has accommodated a bevy of widescreen formats, and has incorporated digital sound data into nearly all of its non-frame areas. Eastman Kodak, Fujifilm and Agfa-Gevaert are some companies that offered 35 mm films. Today, Kodak is the last remaining manufacturer of motion picture film.[2]

The ubiquity of 35 mm movie projectors in commercial movie theaters made 35 mm the only motion picture format that could be played in almost any cinema in the world, until digital projection largely superseded it in the 21st century.

Explanation:Ezzzz

6 0
3 years ago
Read 2 more answers
In the night cafe, the artist has shown us a benign scene yet the scene has a sense of charged energy and oppresive atmosphere.
DochEvi [55]
The artist is Vincent Van Gogh, and he shows charged energy by using warm vibrant colors like red and orange.




















































8 0
3 years ago
Bakit makabuluhan Para sa mga pilipino na Alam in ang mga kwentong Bayan nito particular sa mindanao​
iragen [17]

Explanation:

dahil ito lamang ang ng iisa alala noong una panahon nawala pa TV cellphone computer.

mahilig ang mga ninono natin ng mga kwentong Byn.

7 0
3 years ago
Lee is a great public speaker and leader. he has studied the nation’s laws and court cases extensively and can debate about them
igor_vitrenko [27]

Lee has many qualifications that align with a career in governance. Thus the correct answer is D.

<h3>What is a career?</h3>

A career refers to a profession chosen by the individual to adopt for a certain period of time based on interest and the availability of market opportunities in the particular field.

Governance refers to the system that governs and administers an organization, as well as the procedures that hold it and its employees accountable.

In this passage, Lee is shown as a public speaker and leader. She has already studied laws and legislation. She has knowledge about policies and she can argue them easily on the topic related to them.

This shows her ability in administration so she should take her career in governance by utilizing her skills.

Therefore, option D  governance is the correct answer.

Learn more about  career, here:

brainly.com/question/8825832

#SPJ1

6 0
2 years ago
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