d. What is the volume of the solid? 1 in *24. (4, 8) A footprint is the area of a shape CONNECT an object covers. The weight of a 200 pound book case is supported by four feet each hav- ing the footprint shown to the right. Assuming the weight is distributed equally, how many pounds per square inch are exerted on the floor? 3 in 1 in. 3 in.
Addition Rule of Probability
It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.
Expected Value
When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known as the expectation, is denoted by: E(X).
Probability Distributions
Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosing a card. Each of these events has multiple possibilities. Every such possibility is measured with the help of probability. To be more precise, the probability is used for calculating the occurrence of events that may or may not happen. Probability does not give sure results. Unless the probability of any event is 1, the different outcomes may or may not happen in real life, regardless of how less or how more their probability is.
Basic Probability
The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the probability value 1 indicates that the event will occur. Sum of the probability value must be 1. The probability value is never a negative number. If it happens, then recheck the calculation.
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Write an expression using a variable for the area and perimeter of a squast
people who rated the first mOvie highiy comprise set F Thone w
A movie studio sampled a target popation's reae
second movie highly comprise set S. F- (2, 3, 5, 7, WS- A
96
*16.
LAN
a Find the set FOS. then use worcds to describe
b. Find the set FUS, then use words to describe
Expand.
(x- 5)(x+ 5)
18.
17.
(3x + 1)
EVALUATE
a. Find the lengths of the sides of the
*19.
rectangle.
b. Compute the perimeter and area of the
rectangle.
c. Verify the area by adding the full square
units and half-square units covered by the
rectangle.
20.
a
(92 31)
with side 2x
9.
Simplify: V196
V169
21.
74)
22.
Write 0.1% as a fraction.
(12)
23.
(Inv. 4)
Refer to this solid for a-d.
a. Sketch the front view.
b. Sketch the side view.
c. Sketch the top view.
d. What is the volume of the solid?
*24.
(4, 8)
A footprint is the area of a shape
CONNECT
an object covers. The weight of a 200 pound
book case is supported by four feet each hav-
ing the footprint shown to the right. Assuming
the weight is distributed equally, how many
pounds per square inch are exerted on the
floor?
1 in.
3 in.
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