Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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figurative language except from schools by gordon korman i was on my wa…
- First question: B. extremely skinny - Second question: D. The boy is so different from everyone at school that he seems to be from another planet.
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answer the statistical measures and create a box and whiskers plot for …
Min: \(2\), Q1: \(6\), Med: \(10\), Q3: \(13\), Max: \(15\)
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read the excerpt from a visit from the goon squad scotty climbed onto t…
Sequential order is used to present the events in the order they occur.
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read this excerpt from \a visit from the goon squad.\ at last he found …
Does technology help or hinder meaningful communication?
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figurative language breathing in, deep breath transform your mind with …
First question: A. Your mind is the key to changing your life. Second question: C. to say how life can lead you along every step.
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the results of a survey show that 40% of 300 students choose recycling …
\(120\) students choose recycling.
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which excerpt from \harrison bergeron\ best illustrates irony? hazel ha…
And she had to apologize at once for her voice, which was a very unfair voice for a woman to use. Her voice was a warm, luminous, timeless melody.
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dozens of local musicians showed up yesterday to participate in the fou…
C. The Celebration of Music Education was held yesterday and featured students performing many types of songs solo and with larger groups.
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which detail from the second paragraph would be most important to inclu…
D. Songs were about a variety of subjects.
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dozens of local musicians showed up yesterday to participate in the fou…
B. The Celebration of Music Education was held to raise funds and to show the importance of music education programs.
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ninety - two million miles is an utterly insignificant little blue gree…
By describing the civilization's priorities in an unusual way, it expresses the message that society can prioritize the wrong things.
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8. reading metric measurements review record the mass to the nearest te…
\(413.1\) g
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which phrase is closest in meaning to the * underlined word feeble? fai…
- For the word “feeble”: A. Faint and weak - For the conflict type: D. Man vs. Self
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which sentences use conjunctive adverbs correctly? check all that apply…
I believe, therefore, that this is the best course of action. ; Regular exercise makes you stronger; also, it helps you sleep. ; Meanwhile, Cassie collected shells on the beach.
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read the passage from sugar changed the world. no one interviewed the a…
"They were not just labor, not just bodies born to work and die."
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read the passage from sugar changed the world. what evidence do the aut…
Gladstone asked the shipping company to provide workers.
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read the passage from sugar changed the world. in the 1930s, reporters …
The text includes parts of primary - source interviews with enslaved people to illustrate the difficulty of life on a sugar plantation in Louisiana.
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1. implied consent means a driver: obtains and instruction permit. has …
Agrees to be tested for blood alcohol concentration.
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c. underline the latin root (or its other form) that is common to each …
1. Conductor 2. Audible 3. Visionary 4. Auditorium 5. Distraction 6. Spectacular 7. Scribble 8. Invisible 9. Spectator 10. Manuscript 11. Attractive 12. Induct
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4. evaluate the expressions below using the given function equations an…
a. \( f(t)=5 + 60t \) b. 125 miles c. Approximately \( 2.42 \) hours
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fourteen musical acts have asked to perform at springfield high schools…
(a) \(1001\) (b) \(0.070\) (c) \(0.336\)
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which of the following is correct regarding financial management as an …
Many CEOs and presidents of large companies were first trained as financial managers.
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fourteen musical acts have asked to perform at springfield high schools…
(a) \(1001\) (b) \(0.070\) (c) \(0.336\)
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capital appreciation refers to the increased value of an asset. the abi…
the increased value of an asset.
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what is the relationship between risk and return? a higher risk often m…
A. A higher risk often means a higher return.
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miguel is calculating the slope of a line of best - fit in the scatterp…
P and W
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pre-algebra ic sem 2 fall 2025 statistics which expression can be simpl…
\(\frac{24 - 79}{12 - 2}\)
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ty and gajge are both football players who averaged 4 yards per run in …
The lengths of Gajge’s runs have greater variability because there is a greater difference between his longest and shortest runs.
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tyrell recorded his science scores and his math scores. the measures of…
There is more variation in the science scores.
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the table of values shows the number of touchdown passes that a quarter…
\((5,3)\)
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teacher age vs. height she wants to see if a teachers height depends on…
She mixed up the independent and dependent variables.
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the annual salaries of the sales team at pats company are listed in the…
\(\$56,000\)
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jada is studying the variability of her quiz scores. which pair of stat…
range and interquartile range
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which letter represents the maximum of the data set on the box plot? a …
E
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what percentage of the data values falls between the values of 3 and 24…
100%
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directions: identify the relationships below as having a positive, nega…
9. Positive correlation 10. No correlation 11. Negative correlation 12. No correlation 13. Positive correlation 14. Positive correlation 15. No correlation 16. No correlation
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jillian and dawn are playing a game of miniature golf. in this game, th…
Jillian won the game because the person with the lower mean took fewer putts on average for each hole.
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the box plot was created by using which pieces of data? a maximum of 13…
a maximum of 130 and a lower quartile of 5
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swati played eight basketball games this season. her point totals for e…
8
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the means and mean absolute deviations of the amount of rain that fell …
\(8\%\)
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the means and mean absolute deviations of sidneys and phils grades are …
\(\frac{4}{3.28}\)
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b. word study: the latin prefix ex - means “away” or “out of.” for inst…
1. Extract: The dentist will extract the decayed tooth. 2. Excavate: Archaeologists excavate ancient ruins to learn about history. 3. Export: The country exports a large amount of…
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a data set has a lower quartile of 3 and an interquartile range of 5. w…
The box - plot where the left - hand side of the box (lower quartile) is at \(3\) and the right - hand side of the box (upper quartile) is at \(8\) (by calculating \(Q_{3}=Q_{1}+I…
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which describes a correct way to construct a scatterplot? when analyzin…
When analyzing the number of boys who participate in volleyball each year for several years, the number of boys who participate in volleyball is the dependent variable.
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statistics which expression can be simplified to find the slope of the …
\(\frac{35 - 21}{8 - 4}\) (the fourth option in the given choices)
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what can be concluded from this bar graph about presidential appointmen…
B. All of these
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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wyatt wants to study the relationship between the number of siblings th…
The third scatter - plot (the one with a horizontal line of points) proves that Wyatt's statement is not always true.
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the heights of the starting players on each of two basketball teams are…
Both of the means are correct, but the reasoning is incorrect.
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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between which two values would 75% of the data represented on a box plo…
- the lower quartile and the maximum - the minimum and the upper quartile
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b. word study: the latin prefix ex- means \away\ or \out of.\ for insta…
1. extract: To remove or obtain something from a source. *The scientist was able to extract valuable data from the experiment.* 2. excavate: To dig out or uncover by digging. *Arc…
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a data set has a median of 12, an upper quartile of 15, a lower quartil…
A line dividing the box will be at 12.
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what is the mean of this set: {2, 6, 7, 9, 9, 9}?
\(7\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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grace claims that the interquartile range of a data set is never equal …
A set consisting of identical elements will disprove her claim.
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b. word study: the latin prefix ex - means \away\ or \out of.\ for inst…
1. *She was able to extract useful information from the old book*. 2. *Archaeologists excavate ancient ruins to learn about history*. 3. *The country exports a large amount of agr…
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julian and nina are playing a game. their scores for five games are sho…
The medians differ by 3, but the ranges differ by 10.
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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amani is calculating the slope of the trend line in the scatterplot sho…
She should expect the slope to be negative because the line tilts down moving from left to right on the graph.
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the given scatterplot was created from a table of values and represents…
8
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statistics which expression can be simplified to find the slope of the …
\(\frac{134 - 35}{16 - 4}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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solve. round to the nearest tenth of a percent. the graph below shows t…
$16.7\%$
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determine the equation for the trend line shown in each graph. move the…
For the first graph (using \((5,50)\) and \((17,170)\)): \(y = 10x\). For the second graph (using \((0,0)\) and \((10,9)\)): \(y=\frac{9}{10}x\).
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which equation of a line of best - fit reflects a negative correlation?…
\(y=-6x + 13\)
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the scatterplot shows the federal minimum wage rates in the united stat…
\(y = 0.45x+1.55\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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use the points to describe the data and determine the line of best fit.…
The best estimate for the \(y\) - intercept is \(1600\). The equation that best represents the data is \(y=-15x + 1600\)
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using equations to represent trend lines determining the equation or a …
The type of correlation is negative and the best estimate for the y - intercept is 80.
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using equations to represent trend lines determining the equation of a …
negative
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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given the graph of a scatterplot and a trend line, explain how you woul…
All of the options: "Calculate the slope of the line through the two points", "Identify two points on the trend line", "Substitute the slope and a point on the trend line into the…
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finding the equation of a trend line height and forearm fred needs to w…
\(y = 3.6x+28\)
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which term means appreciating and understanding the customers feelings …
Empathy
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using equations to represent trend lines height and forearm fred drew i…
The y - intercept is about 60, The rate of change can be represented by the slope of the trend line, It is a good fit because the same number of data points are on each side of th…
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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writing the equation of a trend line starting salaries a researcher sur…
\(y = 1.25x + 7.5\)
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6. analyze how changing the complete subject affects sentence meaning. …
1. "The neighbor's dogs bark" - This expansion gives a specific context (the neighbor's) about the dogs, changing the meaning from a general statement about dogs to a statement ab…
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using equations to represent trend lines practice describing, drawing, …
\((2,45)\) and \((8,90)\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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2. analyze this sentence: \the mysterious package on the doorstep disap…
- Complete Subject: "The mysterious package on the doorstep" - Complete Predicate: "disappeared overnight"
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finding the slope of a trend line passing statistics the scatterplot sh…
\(3\)
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they eat and drink out of vessels of earth or glass, which make an agre…
B. The Utopians make chamber - pots out of gold; D. The Utopians use gold to chain enslaved people.
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finding the central idea they eat and drink out of vessels of earth or …
D. The Utopians work hard to make gold and silver less valuable.
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which statement is correct when a scatterplot is constructed? the indep…
The independent variable is the input variable and should be represented by the \(x\) - axis.
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how many variables are displayed in a scatterplot? one along the x - ax…
One along the \(x -\)axis and one along the \(y -\)axis.
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which is the last step when creating and analyzing a scatterplot from a…
Identify if there is a relationship between the independent and dependent variables.
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which scatterplot is labeled correctly if it is meant to show the relat…
The first scatter - plot (Minutes vs. Calories Burned) is labeled correctly.
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what is the name of the type of data that a scatterplot is used to anal…
bivariate data
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dependent variable c depends on both independent variable a and indepen…
The relationship between independent variable A and dependent variable C, and the relationship between independent variable B and dependent variable C can both be analyzed, but th…
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when a scatterplot is created from a table of values, which statement i…
It is possible for two points to have the same \(x\) - coordinate and the same \(y\) - coordinate.