Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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the latin root fugere means \to flee.\ which word from the excerpt most…
subterfuge
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derived from the anglo-french and latin, ferve means “to boil or froth.…
- Could be used as synonyms: intensely, blazingly, fiery, zealously - Could NOT be used as synonyms: detached, coldly, reserved, impassively
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derived from the anglo - french and latin, ferve means “to boil or frot…
- Could be used as synonyms: intensely, blazingly, fiery, zealously - Could NOT be used as synonyms: detached, coldly, reserved, impassively
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question 8 of 10 why might a structural functionalist be concerned abou…
B. Students who drop out of school are less able to apply their skills and knowledge to benefit society.
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identifying expressions for finding probability the math club needs to …
The counting method is combinations. The total number of possible outcomes is \(1001\). The probability that two girls and two boys are on the committee is \(0.36\)
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10. a theater is selling tickets to a play. adult tickets cost $8 each …
- The point \((30,7)\) means 30 adult tickets and 7 children's tickets were sold. - The point \((5,15)\) is not a solution because when \(x = 5\) and \(y = 15\), \(8x + 5y=8\times…
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10. a theater is selling tickets to a play. adult tickets cost $8 each …
a. The new mean is approximately \(3.83\) hours. b. The new median is \(4\) hours. c. The new IQR is \(3\) hours.
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question 4 of 10 what is meant by the term self - fulfilling prophecy? …
A. People tend to meet their own expectations.
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a bicycle lock requires a two - digit code of numbers 1 through 9, and …
\(P(\text{both even})=\frac{(_{4}P_{1})(_{3}P_{1})}{_{9}P_{2}}\) (First option)
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read the excerpt from hapsody on a windy night.\the lamp hummed: egard …
B. Each night is new; previous events do not matter.
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10. what does the term opportunity gaps mean?
The term "opportunity gap" means disparities in access to resources, chances, and support that prevent certain groups from achieving their full potential.
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millie comes to america (1) millie was a delightful little girl full of…
B. Millie never knew her birth parents; she was proud and beyond happy to have Kevin and Judy Jensen as her mom and dad.
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the two - way table shows the ages of the players on different soccer t…
The probability that a randomly selected player on Team C is 10 years old is \(\frac{5}{16}\) (Option 3).
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the two - way table shows the number of houses on the market in the cas…
0.8
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11 multiple choice 1 point coser distinguished between realistic confli…
The parties' goals are compatible.
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a fast - food restaurant kept information about the drinks that were or…
Sixty - three of the orders of soda came with a regular - sized meal.
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the two - way table shows the medal count for the top - performing coun…
The probability that a randomly selected silver medal was awarded to Great Britain is \(\frac{17}{99}\).
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the two - way table shows the preferred vacation destination for people…
The probability that a randomly selected person who chose Mexico as the preferred destination is a child is \(\frac{14}{113}\) (Option 4).
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information about a shipment of mirrors to a local store is shown. of a…
68
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select the quotation from the story that most strongly suggests that th…
"I had an important presentation at work that morning, but I was late to my meeting because I needed to change clothes," his mom said.
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asher and his mom were always joking around. they would improvise littl…
Just because you find something funny doesn't mean others will.
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the two - way table shows the number of books of each type in elizas ho…
\(0.4\)
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sophias father had recently helped move his stony-faced and silent aunt…
There's a lot more to people than what you see on the surface.
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technology takeover (1) take a look around you. (2) what is it you see?…
A. Balance is key; use them in moderation.
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announced. angela felt her stomach twist into anxious knots. when mr. m…
Waiting to do something can be worse than actually doing it.
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(a) which state has the most sales agents? arizona indiana ohio illinoi…
a) Indiana
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(a) which state has the most sales agents? arizona indiana ohio illinoi…
A. Indiana has the most sales agents.
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(a) which state has the most sales agents? arizona indiana ohio illinoi…
(a) Indiana. (b) 7 agents. (c) 3 states.
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the painting above is an example of how an artist can use a. analogous …
a. analogous colors
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describing conditional probabilities explain why ( p(a|d) ) and ( p(d|a…
Since \(P(A|D)=\frac{1}{5}\) and \(P(D|A)=\frac{1}{4}\), and \(\frac{1}{5} eq\frac{1}{4}\), \(P(A|D)\) and \(P(D|A)\) are not equal. The reason is that in the formula for conditi…
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identifying two independent events brown law firm collected data on the…
A. A and C
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review of essential skills and problem solving interpreting a bar graph…
(a) Kenji sold the fewest houses, and that agent sold 3 houses. (b) Maria sold 6 more houses than Bob. (c) 2 agents sold fewer than 5 houses.
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the two - way table shows the distribution of gender to favorite film g…
Event \(F\) for female and event \(D\) for drama are independent events.
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the two - way table shows the distribution of book style to genre. migu…
Yes, the two events are independent because \(P(\text{NF}|\text{PB}) = P(\text{NF})\).
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(a) which agent sold the fewest houses? an liz maria bob kenji nadya ho…
(a) Kenji; (b) 4; (c) 1 (Kenji)
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a local real estate company has 6 real estate agents. the number of hou…
Kenji
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millie comes to america (1) millie was a delightful little girl full of…
D. After many months of filing paperwork, creating a photo scrapbook, and visiting Korea, Millie was theirs.
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millie comes to america (1) millie was a delightful little girl full of…
D. After many months of filing paperwork, creating a photo scrapbook, and visiting Korea, Millie was theirs.
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completing a two - way table a survey was conducted with high school st…
- "Twenty - three ninth graders and fifteen eleventh graders prefer math" is false. - "Fourteen eleventh graders prefer math and eight tenth graders prefer English" is false. - "T…
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determining if two events are independent the two - way table shows the…
\( P(N|V) = 0.62 \) \( P(N)=0.59 \) No
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out of 106 total sophomores, there were forty - eight boys who received…
The second two - way table (where Boys' A = 12, Boys' B = 24, Boys' C = 12, Girls' A = 16, Girls' B = 30, Girls' C = 12, Total A = 28, Total B = 54, Total C = 24, Boys' Total = 48…
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practice analyzing two - way tables to determine conditional probabilit…
\( P(B|C)=\frac{9}{24} = 0.38 \) (the second option)
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which r - value represents the strongest correlation? - 0.83 - 0.67 0.4…
\(-0.83\)
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the table shows the time a patient spends at the dentist and the amount…
0.93
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which relationships would most likely be causal? select two options. a …
a positive correlation between the number of homework assignments completed and the grade on the exam, a positive correlation between the temperature in a canyon in the early spri…
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the number of times a player has golfed in ones lifetime is compared to…
It is a weak negative correlation, and it is not likely causal.
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technology takeover (1) take a look around you. (2) what is it you see?…
D. Change stayed to stay and lost to lose
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technology takeover (1) take a look around you. (2) what is it you see?…
D. Change stayed to stay and lost to lose
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which is most likely the correlation coefficient for the set of data sh…
\(-0.91\)
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which r - value represents the weakest correlation? - 0.75 - 0.27 0.11 …
\(0.11\) (the third option)
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which r - value represents the most moderate correlation? - 0.92 - 0.18…
0.56
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the number of grams of zero - calorie sodium in a restaurant meal is co…
It is a strong positive correlation, and it is not likely causal.
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which r - value represents the strongest negative correlation? - 0.7 - …
\(-0.7\)
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the two - way table displays the hair color of the sophomore (so), juni…
\( P(E|F)=60\% \), \( P(E)=60\% \), Events \( E \) and \( F \) are independent.
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elizabeth kibler cast: jeannette kenneth dad mom (setting: the washingt…
B. overcoming one's fears and adversities
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consider the table showing the given, predicted, and residual values fo…
\((4,-0.6)\)
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which excerpt from the riddle of the rosetta stone shows a cause - and …
“Once they had mastered the three kinds of Egyptian writing, nineteenth - century scholars had the key to more than three thousand years of Egyptian history.”
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kiley gathered the data in the table. she found the approximate line of…
\(-1.8\) (corresponds to the first option)
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read the sentence. a sailor who works in the galley must either wash di…
a kitchen on a ship
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3. gerald is riding his bicycle directly east. his maximum instantaneou…
\(4\space m/s\space east\) (the fourth option)
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miguel wrote the predicted and residual values for a data set using the…
\(a = 1.16\) and \(b = 0.12\) (Option 1)
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what does a residual value of -0.8 mean in reference to the line of bes…
The given point is \(0.8\) units below the line of best fit.
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part a: in paragraph 6, what is the meaning of the word \implicit\? a. …
B. understood
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consider the power 3^4. which are correct descriptions of this power? c…
- The value of this power is 81. - The power is described as 3 to the fourth power. - The power can be expanded as \(3\cdot3\cdot3\cdot3\).
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latitude and longitude describe locations on the earth with respect to …
The temperature decreases by about \(1.7^{\circ}\) for each 1 - degree increase north in latitude.
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teddy is preparing to sell some wooden blocks at a garage sale. before …
20
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a line of best fit is f(x) = -0.86x + 13.8 for the set of points in the…
\(-2\) (corresponding to the second option)
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the graph and table shows the relationship between y, the number of wor…
3,000
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read the line from grendel. i was safe in my tree, and the men who foug…
first - person narrative showing Grendel's perspective.
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payton collected data to show the relationship between the number of ho…
\(-4.5\)
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the graph shows the relationship between the number of ounces of cereal…
none
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mr. palmer does an experiment to investigate the effects of distraction…
4
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melinda works at a cafe. each day that she works, she records x, the to…
\(\$26\)
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raquel throws darts at a coordinate grid centered at the origin. her go…
\(y = 0.6x+0.6\)
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the electoral college has a big impact on the way people campaign for p…
- **Supports the Electoral College**: - "The Electoral College protects the interests of small states by guaranteeing them at least three electors regardless of their population".…
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latasha was presented with the following data set and argued that there…
LaTasha is correct. Since the slope \(b = 0\) in the regression equation \(y=a\) (a horizontal line), there is no linear correlation between \(x\) and \(y\).
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kardal did a study to determine the correlation between mens heights, x…
- The prediction is reasonable. - No data is given in the scatterplot for a height of \(80\) inches, but a shoe size can still be predicted.
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heather is training for a long - distance run. her data points listed b…
\(4.3\) miles
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which temperature values would an interpolation be limited to? less tha…
between 3 and 60
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john sells frozen fruit bars at a stand in a park during the summer mon…
Positive correlation; 2.5; 1
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understanding slope use the regression line for the data in the scatter…
1 goal
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which table shows a positive correlation?
The second table.
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which scenarios have a negative correlation? check all that apply. the …
- the number of calories consumed and the amount of weight lost by a person - the thickness of the ice on a lake and the likelihood of falling through the ice
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most states have a winner - take - all system for the electoral college…
Wilson: \(8,000,001\), Smith: \(8,000,000\) and Wilson: \(14,000,000\), Smith: \(2,000,000\)
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they also have at least one member in the house of representatives, but…
Winning the presidency requires at least 270 electoral votes. The minimum number of electors a state can have is 3, as most states have more electors based on their population siz…
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devin recorded the number of hours he played a video game, x, and the l…
\(3.0\) hours
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the regression calculator shows the relationship between the hours devi…
5
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an inscription from 3rd - century bc egypt (arete 129) lists victors fr…
Records of ancient Greek victors were revered and preserved as part of shared Greek cultural identity.
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\sunflowers got their name not only because their blossoms are round an…
plants that swivel to face the sun
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in the below excerpt from arete 128, who does pythagoras admire the mos…
the philosophers
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the movement of the progress bar may be uneven because questions can be…
outcomes
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the initial number of votes that people cast in an election is called t…
1. False 2. True 3. False 4. True 5. True
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question 18 of 20 (1 point) | question attempt: 1 of 3 $s(t)=-4.9t^{2}+…
The \(t\) - intercepts are \((0,0)\) and \((109,0)\).
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read the following implied thesis statement: the best place to watch a …
The first option (Movies are meant to make you react, and that happens more easily when you are surrounded by many other people laughing, crying, or screaming right along with you…
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what does the word inevitable mean as it is used in paragraph 7? funny …
certain
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use this dictionary entry to answer the question. seam: a line formed w…
dressmaker
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rita is starting a running program. the table shows the total number of…
\(y = 1.672x+4.694\)
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unit: discovering implied meaning progress: the movement of the progres…
will hear
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read the following sentence: ebooks are a lifesaver for bibliophiles, f…
book lover or collector
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which table shows negative correlation? x y 1 19 2 12 3 10 4 17 5 18 x …
The second table.