Recent activity by Massimiliano Janes

Recent activity by Massimiliano Janes

How do we know when LDA or QDA performs better on the test or training set? A) Use cross-validation B) Compare prediction errors C) Assess model assumptions D) Analyze feature importance

asked Dec 25, 2024

1 answer 28.3k views

Approximate the probability that in 56 tosses of a fair die, more than 13 fours will be obtained. Express the probability as a decimal rounded to the nearest thousandth.

asked Dec 24, 2024

1 answer 98.2k views

A model airplane is flying North with a velocity of 15 m/s. A strong wind is blowing East at 12 m/s. What is the airplane’s resultant speed (magnitude of velocity vector)?

asked Nov 27, 2024

1 answer 59.5k views

The degree to which the surface of an object seems to have a particular feel is referred to as an object’s _____________ .texture

asked Nov 25, 2024

1 answer 59.2k views

the proposed amendment to article 8, section 4 of the constitution removes the special constitutional debt limitation now placed on small city school districts, so they will be treated the same as all

answered Nov 14, 2024

1 answer 88.3k views

Solve the system of inequalities and select the region or option that is the solution to the system. Options: a) Region C b) Region D c) Infinite many solutions d) Region A e) Region B f) No solution

asked Oct 25, 2024

1 answer 229k views

Bach wrote his Fugue in G Minor for ______________

answered Oct 20, 2024

1 answer 119k views

Abel Company must write down its inventory by 30,000 to the net realizable value of450,000 at December 31, 2021. What is the effect of this write-down on the year 2021 financial statements?

asked Sep 22, 2024

2 answers 31.8k views

How many inches above the rim is the top of a backboard?

answered Sep 8, 2024

1 answer 114k views

The chemistry behind perfume

asked Aug 7, 2024

2 answers 83.1k views

At the corner store, you can buy 5 super-size granola bars for $10. How much does a single super-size granola bar cost?

answered Jul 13, 2024

2 answers 125k views

What were the causes of the Bolshevik Revolution and Russian Civil War?

asked Jul 1, 2024

1 answer 102k views

Which is longer 5 meters or 400 millimeters? a. 400 millimeters b. 5 meters c. both a and b are correct. d. both a and b are incorrect

asked May 12, 2024

2 answers 229k views

Much of the oil consumed in the United States is imported. When the price of oil rises and the price of other goods do not fall: a. The GDP deflator rises by more than the consumer price index. b. Both

asked Apr 26, 2024

1 answer 159k views

Introduce an appropriate coordinate system and find the center of mass of the planar lamina. a) Cartesian coordinates b) Polar coordinates c) Spherical coordinates d) Cylindrical coordinates

answered Feb 20, 2024

1 answer 173k views

Explain the main sources of labor productivity growth ? - Describe the role of central banks in regulating/controlling the economic growth at the desired levels ?

answered Jan 14, 2024

1 answer 63.7k views

What is the value of the limit \lim_(x \to \5) \sqrt{x^(2)+4 }

asked Nov 20, 2023

1 answer 45.2k views

HELP! how did michael jordan influence future basketball players to make prodcuts?

answered Nov 15, 2023

2 answers 109k views

100 POINTS Quadrilateral ABCD has the following angle measures: m∠A = 112°, m∠B = 130°, m∠C = ?°, m∠D = 90° What is m∠C?

asked Oct 19, 2023

2 answers 102k views

HElp pleaseeeee!!!!!!!!!!

answered Jun 23, 2023

2 answers 143k views

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