When considering the wave properties of electromagnetic radiation, the number of waves that pass by a given point per second is
The volt is the unit of measurement for
The volt is the unit of measurement for
Ohm’s law is written as V=IR, it can also be written as (thi…
Ohm’s law is written as V=IR, it can also be written as (think of the triangle):
The periodic table of elements classifies by period and grou…
The periodic table of elements classifies by period and group. The group is the
_____ influenced every aspect of American policing in the ni…
_____ influenced every aspect of American policing in the nineteenth century (1830-1900).
A poker hand consists of 5 cards. What is the probability o…
A poker hand consists of 5 cards. What is the probability of a hand containing a) exactly 2 aces? (2 marks) b) 1 spade, 2 clubs, 1 heart and a diamond? (2 marks)
The probability of rain on any given day is dependent on the…
The probability of rain on any given day is dependent on the weather from the previous day. In fact, if it didn’t rain yesterday, there is a 70% chance that it will not rain today. If it is assumed that there is a 40% chance of rain on any given day of the year, the probability that it will not rain for two consecutive days is
If, on the average, Zoe traditionally sinks 74% of her free…
If, on the average, Zoe traditionally sinks 74% of her free throws and she gets 12 free throws in a typical basketball game, the probability that she sinks 8 of these 12 free throws is approximately
A bag contains 17 marbles – 6 blue, 7 red, and 4 green marbl…
A bag contains 17 marbles – 6 blue, 7 red, and 4 green marbles. If four marbles are drawn randomly (without replacement), determine the probability that three of them are green.
For a continuous random variable that is normally distribute…
For a continuous random variable that is normally distributed, which of the following are true?