Two voters. Al and Bill, are each choosing between one of three candidates1. 2. and 3who are running for city' council. An experimental outcome species
both Als choice and Bilrs choice, e_g_. the pair cfw_3,2.
The sample Space 3 of this experiment is cfw_
Suppose the probability that a us resident has traveled to Canada is 0.13, to Mexico is dog; and to both countries is 0.04. Matcn tire events with the
probability that an American chosen at random has 0 14 '
traveled to Canada but not Mexic
Let A and B be arbitrary events. Match the following events with their denitions.
cfw_A n B) U cfw_Ac I'i B) At least one ofthe two events cfw_A or E] happens.
0 = AUB Event (3 that oniy A or only Boccur
cfw_A U B) U [A n BC Anything except items in B may
The three most popular options on a certain type of new car are a builtin GPS cfw_A, a sunroof cfw_B, and an automatic transmission [(2). There are 1000 car
purchasers in a town. If 40% of all purchasers request A, 55% request B, 70% request C, 63% reques
13 December 2016
Statistics Analysis Paper
I will demonstrate how significant characteristics will make an influence on their
activity in the making of online purchases in this paper, in order to an
a) Using the North Carolina data set posted on week six of CCLE.
ncbirths <- read.delim("~/Desktop/births.txt")
Gender Premie LowBirthWeight Birthw
The objective of a study was to find out whether there was any relationship between level of education
(high school, four year college, and graduate work) and attitude toward pre-screening for breast
cancer (i.e., going for mammograms)
sum of square
/ 14F-STATS101A-2 / Week 3 / Quiz # 1 Due Monday Oct. 20, 2014 @ 9:00 AM
Points out of 1.00
A researcher wants to predict annual income from the years of experience on the job. She finds the coefficient of
Statistics 101A- Fall 2016
Part one: Using the UCLA stress echo data set (this data set and its description
is posted on week eight of CCLE).
Using R conduct two-way ANOVA using maximum heart rate as the outcome
variable, gender with diagnosi
What you need to know for our midterm?
Calculations/interpretations within contexts/plots
Correlation and covariance
Different sums of squares
T test of the slope
T test of the intercept
Standard error of the residual
Discrete variable (how many)-a quantitative variable that can
assume a countable number of values corresponding to isolated
points along a line interval. That is, there is a gap between
any two values.
Continuous variable (how much)-a quantitative variabl
Categorical variablePlaces an element into one of several groups or categories.
Note: arithmetic operations, such as addition and averaging
are NOT meaningful for data resulting from a categorical
Data are almost always words but could be number
Probability allows us to make the inferential jump from sample
to population. The purpose of this chapter is to see what the
laws of probability tell us without going into the mathematics
of probability theory.
Chance behavior is unpredictable in the shor
The Ogive is constructed by plotting a point corresponding to
the cumulative frequency, cumulative relative frequency, or
cumulative percent frequency and each upper class limit.
Because of the gaps that occur between adjacent classes, the
midpoints of th
controlled so that more informative data can be obtained about
the variable of interest.
cross-sectional data- data collected at the same or
approximately the same point in time, for example, data
detailing the number of building permits issued in june 20
What is film?
A medium that uses sight and sound
to present ideas and information,
usually on a screen
How do we study film? Through
Pictures and sound
How do we judge film?
High art vs low art
Entertainment vs serious a
H ow does a character na r rator and a non-character nar rator appear and work?
-omniscient voice (All knowing and All seeing etc
-unseen character (i.e. ghost)
-a character in the film that tu rns to the viewer to narrate (crossing the diegetic/nondieget
Important point: space alters how we feel/see/hear time and vice-versa
Openings, Closing and Patterns of Development:
Openings: provide what is to come and initiates us into the narrative
Vocab: in medias res (in latin: in the middle of things)
Chapter 3: Film art
Narrative, Principles and Construction
-Cause and effect
-a series of events (not necessarily shown in linear order) that a movie the story/narrative forward
1) Cause: wall-e is alone on earth
2) Effect: wall-e is lonely, so he