In 19–24 solve the given differential equation by

Mathematical Statistics with Applications 7
Let \(Y_{1}, Y_{2}, \ldots, Y_{n}\) denote a random sample from a Rayleigh distribution with parameter \(\theta\). (Refer to Exercise 9.34.) Show that \(\sum_{i=1}^{n} Y_{i}^{2}\) is sufficient for \(\theta\). Equation Transcription:

Physics with MasteringPhysics 4
Angel Falls Water going over Angel Falls, in Venezuela, the worlds highest waterfall, drops through a distance of 3212 ft. What is this distance in km?

BSCS Biology: A Molecular Approach 9
What would happen to ecosystems if there were no decomposers?

Biology 8
Gymnosperms and angiosperms have the following in common except a. seeds. b. pollen. c. vascular tissue. d. ovaries. e. ovules.

Elementary Statistics: A Step by Step Approach 8th ed. 8
Determine whether these events are mutually exclusive. a. Roll a die: Get an even number, and get a number less than 3. No b. Roll a die: Get a prime number (2, 3, 5), and get an odd number. No c. Roll a die: Get a number greater than 3, and get a number less than 3. Yes d. Select a student in your c

Introductory Chemistry: A Foundation 9
Give an example of a synthesis reaction and of a decomposition reaction. Are synthesis and decomposition reactions always also oxidationreduction reactions? Explain.

Plant Systematics 3
What is the difference between alternate and distichous? Between opposite and decussate?

College Physics: Explore and Apply 2
A 0.62-kg Slinky has 185 coils. When you and your friend stretch the Slinky by exerting a 2.0-N force on its ends, the separation between the adjacent coils is 7 cm. Determine the speed of the transverse wave on the Slinky.