Questions by Massimiliano Janes

Questions 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

2 votes

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

1 vote

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

4 votes

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

3 votes

59.2k 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

1 vote

229k 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

3 votes

31.8k views

The chemistry behind perfume

asked Aug 7, 2024

2 answers

1 vote

83.1k 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

5 votes

159k views

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

asked Nov 20, 2023

1 answer

0 votes

45.2k 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

2 votes

102k views

Pe work , at least 4 sentences

asked May 20, 2023

1 answer

24 votes

15.5k views

Give another definition of variability and explain how it can be calculated

asked Mar 20, 2023

1 answer

23 votes

211k views

Write in point-slope form an equation of the line that passes through the point (9, 3) with slope 6

asked Dec 4, 2022

1 answer

2 votes

103k views

Q; Why do you think being able to interpret something (not just art) is an important skill?

asked Nov 17, 2022

1 answer

9 votes

217k views

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is rejected if there is at least one defective unit. The ABCD

asked Aug 6, 2022

1 answer

5 votes

230k views

Which function is represented by the graph

asked Jul 10, 2022

1 answer

9 votes

188k views

Which equation represents a line parallel to the x-axis? Y = x X= 4 Y = 4 Y= x + 4

asked May 18, 2022

1 answer

3 votes

72.6k views

True or false? When the internal and external oblique contract they help flex the vertebra.

asked Apr 18, 2022

2 answers

2 votes

232k views

PLZ HELP❤️I'LL PICK FIRST PERSON AS BRAINLEIEST! what effect did bloodletting have on the plague patients? 1. it made them sicker, if it had any effect at all 2. it prevented new infections from taking

asked Mar 15, 2022

1 answer

2 votes

151k views

Why did Islam encourage travel and exploration

asked Dec 4, 2021

1 answer

4 votes

12.2k views

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