统计与概率
数据分析、概率分布、假设检验与统计方法。
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phs: literature & compre - block (23.0616030) characters, conflict, and…
B. Slow and steady wins the race
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use the two graphs to help complete the statements below. graph a lawns…
Graph A: Unit rate = 5 lawns per day Graph B: Slope = 5 (assuming the points give a slope of 5, but based on the calculation, the unit rate for Graph A is 5, and slope for Graph B…
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xample 8: -8 -6 -4 -2 0 2 4 6 8 10
The solution to the inequality represented by the number line is \( x < -5 \) or \( x \geq 5 \) (assuming the open circle is at -5 and closed at 5; if the closed circle is at 5, t…
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1. draw an array to find the value of each of the followi a. \\(\\frac{…
$\frac{1}{4} \times 8 = \boldsymbol{2}$ $\frac{3}{4} \times 8 = \boldsymbol{6}$ $\frac{4}{4} \times 8 = \boldsymbol{8}$
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read the following excerpt from the great gatsby: \you see i think ever…
A. She has a pessimistic view of the world she lives in.
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a student has a container with a volume of 2.5 liters. she estimates th…
8% (corresponding to the option with 8%)
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problem #2 - dividing rational numbers (medium) find the quotients. a. …
a. $\boldsymbol{\frac{8}{3}}$ b. $\boldsymbol{\frac{2}{3}}$ c. $\boldsymbol{\frac{9}{7}}$ d. $\boldsymbol{4}$
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use the two graphs to help complete the statements below. graph a: unit…
For Graph A: 20 For Graph B: 16 (Note: The answer depends on the exact coordinates of the graphs. If the graphs have different coordinates, the answer may change. But based on the…
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read the following excerpt from the great gatsby, in which daisy notice…
C. She does not consider Tom to be a good example of manhood.
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17. the profit that a company will make by selling t - shirts will depe…
s: a) The maximum profit is approximately \(\$12002.4\) b) The price per t - shirt should be approximately \(\$20.5\) c) The profit when the price is \(\$28\) is \(\$10305.75\) d)…
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is this a simile or metaphor? what does it mean? after spending all day…
- Type of figurative language: Simile (because it uses "as" to compare the person's redness to a lobster's color). - Meaning: The person's skin became very red (sunburned) after b…
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question 8 of 10 which statement about the american dream would f. scot…
C. The American Dream is unsustainable for the majority.
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a jewelry store sells gold, platinum and silver earrings. each is fitte…
The sample space is \(\{(Gold, Diamond), (Gold, Sapphire), (Gold, Emerald), (Platinum, Diamond), (Platinum, Sapphire), (Platinum, Emerald), (Silver, Diamond), (Silver, Sapphire), …
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grade 7: week of 12/15, math hw - day 1 directions: show all steps of y…
Blue: \(37.5\) cups (or \(9.375\) quarts), Green: \(12.5\) cups, White: \(50\) cups (or \(3.125\) gallons)
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question 2 of 10 which of the following sentences is most clearly descr…
D. The fist that the drill sergeant hides behind his back represents the power he has over the men.
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the practice of selective incorporation means that the bill of rights w…
D. sometimes be applied to the states by the Court.
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a box of chocolates contains 5 milk chocolates, 3 caramels, and 8 straw…
$\frac{1}{28}$
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select the graph that shows the solution set of $2 \\leq n$. a) -5 -4 -…
A. The graph with a closed circle at 2 and an arrow pointing to the right (the first graph, labeled A)
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a cooler contains ten bottles of sports drinks: three lemon - lime flav…
\(\frac{3}{40}\)
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a magazine contains 16 pages. you open a random page. what is the proba…
\(\frac{1}{8}\) (the option with \(\frac{1}{8}\))
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in an experiment, a student randomly chooses an answer to two multiple-…
18
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ms. flores has 5 pounds of clay. she divides the clay equally among 6 s…
$\frac{5}{6}$
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read the quote. what is the meaning of checks and balances as it is use…
D. system that shares power among the three branches of government
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k5 learning adding and subtracting fractions mbre: charles sumar y rest…
$\frac{2}{5}$ (or 0.4) bags of vegetables. ### Problem 3 (partial, assuming the pizza problem):
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what does the idiom mean? im feeling a bit under the weather.
The idiom "under the weather" means feeling unwell or slightly sick. So in the context of "I'm feeling a bit under the weather", it means the speaker is not feeling well (usually …
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jayden is planting flowers in the backyard. he has already planted 26 f…
B. Jayden needs to plant flowers for 4 days to fill the garden.
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what is the value of x in meters? x = 24 2. a bowling alley charges $6.…
The correct table is B. Bowling Cost (with Games, g: 1, 3, 5 and Cost, c: 10.50, 23.50, 36.50 dollars)
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2. sean fue al supermercado. compró 3/10 bolsas de papas, 1/10 bolsas d…
\( \frac{2}{5} \) (or \( \frac{4}{10} \)) bolsas de verduras. ### Problem 3
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5. carson practices each day to prepare for an upcoming race. he starts…
A. Carson’s Practice table (with x=1,y=6; x=1.5,y=8; x=2,y=10; x=2.5,y=12), D. \( y = 4x + 2 \), E. The graph with y - intercept 2 and slope 4 (labeled E)
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which table shows a proportional relationship between x and y? a | x | …
C. The table with \( x = 1, y = 2 \); \( x = 2, y = 4 \); \( x = 3, y = 6 \)
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the following data represent the muzzle velocity (in feet per second) o…
A. (the boxplot labeled A with the differences axis from -12 to 4, box reflecting the quartiles and median we calculated)
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4. sean invitó a un par de amigos el domingo. un amigo trajo tres cajas…
\( 2\frac{1}{4} \) cajas de galletas (or \( \frac{9}{4} \)) ### Problem 5
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what does your answer of 6 mean in this situation? 7r + 5 = 47 r = 6 ji…
Jiro can ride 6 rides to spend $47.
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1. study this poster and answer the questions. (7 points) how does this…
The poster portrays Germans as a "mad brute" (the gorilla - like figure), dehumanizing them to show them as violent, uncivilized, and a threat (carrying a woman, wielding a club l…
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alana is teaching kai how to fish. kai catches 5 fish. alana catches 4 …
Alana atrapa 20 peces.
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alana is teaching kai how to fish. kai catches 5 fish. alana catches 4 …
Alana atrapa 20 peces.
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the scale of a map is 1 cm : 77 km. what is the actual distance between…
231
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do not write on this test! colored farmers national alliance c. niagara…
B. unsanitary conditions in the meat - packing industry ### Question 63
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caissa can download a maximum of 1000 megabytes (mb) of songs or movies…
\( 85M + 4S \leq 1000 \)
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name: monday match each root, prefix or suffix to its meaning, for this…
Assuming the table's right column is the root/prefix/suffix to match with left's meaning (correcting for etymology): - "ab-, abs-" (prefix) → No direct match (table error), but in…
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a scatter plot is shown.
La gráfica muestra una tendencia positiva (a medida que \(x\) aumenta, \(y\) tiende a aumentar).
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place the correct percent to complete the sentence. elena wants to star…
42%
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match each root, prefix or suffix to its meaning, for this week’s work.…
To solve this problem of matching roots, prefixes, or suffixes to their meanings (though the meanings here seem to be partial or miswritten, we'll match based on common etymologic…
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guliskhan plans to cover a certain distance by running and bicycling. s…
Guliskhan runs at a speed of \(3\) m/s, and plans to cover a minimum distance of \(1000\) meters. The answer to the yes/no question is B. No
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9 what does it mean to appeal a conviction? a to say that your confessi…
C. To ask a higher court to look at your case
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question answer the statistical measures and create a box and whiskers …
Min: \( 7 \) Q1: \( 9 \) Med: \( 11.5 \) Q3: \( 14.5 \) Max: \( 18 \) For the box - plot: - The left whisker extends from Min (\( 7 \)) to Q1 (\( 9 \)). - The box is between Q1 (\…
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a ride at an amusement park has two options for cars, one that holds 6 …
The right - most graph (the third graph)
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the questions in the first section on a test are worth 3 points and the…
8 (corresponding to the option "8")
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question 1 of 10 why did referring to sauerkraut as \liberty cabbage\ s…
A. Refusing to use a German word made people feel more American.
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(setting: hallway of roosevelt high school. present: school day morning…
D. Hallway of a high - school
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calculating the mean walkthrough lets find the mean of the data set {2,…
18
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question 7 of 10 what did the selective service act mean for americans?…
C. Men could be drafted into the army.
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find the mean number of bananas each of the monkeys has in the picture …
3
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find the mean number of bananas each of the monkeys has in the picture …
2.5
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coach walker normally measures out the length of the football field wit…
The difference in accuracy between the two tapes can be as much as 1.7 inches. (La opción correspondiente, por ejemplo, si es la cuarta opción, se escribe como: D. The difference …
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question 3 of 10 the exit of russia from the war meant that president w…
A. The war was to protect democracy.
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what is the arithmetic mean of the following numbers? 8, 10, 8, 5, 4, 7…
\(\frac{65}{9}\) (or approximately \(7.22\))
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document 2 source: excerpt from \confession of faith\ – a memoir by the…
Cecil Rhodes’ point - of - view concerning British colonialism is that it is extremely beneficial. He asserts the British are the “finest race” and that the more of the world they…
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part b: titles—italics vs. quotes: for each title, write “italics” if t…
6. italics 7. italics 8. quotes 9. quotes 10. italics
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what is the mode of the following numbers? 4, 9, 6, 3, 4, 2
4
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what is the median of the following numbers? 1, 2, 10, 6, 4, 4, 6, 3, 1…
\(4\)
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what is the arithmetic mean of the following numbers? 10, 6, 4, 4, 6, 4…
\(5\)
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what is the mode of the following numbers? 8, 10, 8, 5, 4, 7, 5, 10, 8
8
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sean is designing a rectangular community garden with a walking path wr…
\(192 + a = 396\) (the second option)
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what is the median of the following numbers? 8, 1, 2, 6, 1, 4
\(3\)
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introduction to slope - item 32604 use the two graphs to help complete …
For Graph A: 5 For Graph B: 3
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max started a video blog about skateboarding in january. by the end of …
The equation is \( 346 + f = 568 \), and Max gained 222 subscribers.
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tomás fills the hummingbird feeder with \\(\\frac{1}{6}\\) of a gallon …
$\frac{2}{3}$
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it takes anas dance group \\(\\frac{3}{12}\\) of an hour to practice th…
C. 2 and 3
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gary and alex live different distances from their school. they both lea…
It takes Gary 25 minutes to get to school (y la otra respuesta correcta se obtendría analizando la tabla de Alex, por ejemplo, calculando la ecuación de Alex: la pendiente es \( \…
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the following table shows the number of raisins in a scoop of different…
7
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practice multiplying fractions by whole numbers keona and andre have pa…
B. Andre’s packages of clay weigh \(9\frac{3}{5}\) kilograms in all. E. Keona’s packages of clay weigh more than Andre’s packages of clay because 10 kilograms is greater than \(9\…
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2 incorrect select the correct answer. the graph shows the population o…
D. function D
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keitaro walks at a pace of 3 miles per hour and runs at a pace of 6 mil…
A. 2 hours walking; 12 hours running
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the following data points represent the number of points scored by each…
4, 5, 5, 8, 8, 8, 9, 12, 13 ### Sub - question 2: Find the median number of points
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jackie spent the weekend working on her new jigsaw puzzle. she started …
\( p - 276 = 170 \)
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gwendelyn, who is a witch, went on an international witch tour. the fol…
3
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a baker makes apple tarts and apple pies each day. each tart, t, requir…
\( t \leq 40 \) \( 8p + t \leq 184 \) (the last option with these two inequalities)
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what is the mode of the following numbers? 10, 6, 4, 4, 6, 4, 1
4
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kiara is practicing for her towns conga festival. she practices conga d…
$\frac{9}{4}$
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chevy has some yarn that he wants to use to make hats and scarves. each…
C. \( \begin{cases} 0.2h + 0.1s = 2 \\ h + s = 15 \end{cases} \)
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a baker makes apple tarts and apple pies each day. each tart, t, requir…
The correct system is: \( t \leq 40 \) \( 8p + t \leq 104 \) (The option with these two inequalities)
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inna wants to build a fence around a rectangular vegetable garden so th…
B. \( l = 20 \) ft; \( w = 10 \) ft
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this graph shows how the accuracy of lenas watch is related to how long…
B. 1 day (assuming the options are labeled as A. 3 days, B. 1 day, C. 4 days, D. 2 days)
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brendan is hosting a banquet to raise funds for charity. the goal of th…
\(73x + 900y > 7,400\) (the third option)
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1. fill in the blanks with the provided words to explain how the percen…
Jessica bought more fabric. She bought 2.25 yards more. ### Question 3
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5th block/english language arts a christmas carol: scrooge and marley,.…
Literature (subfield of Arts)
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question 74 (1 point) expression of 21001 in scientific notation is: 1)…
2) \( 2.1001 \times 10^4 \)
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read the poem. my cat a bump of black and white is purring in my bed. a…
The cat is on the speaker’s pillow, moving around and purring, which keeps the speaker awake.
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select the correct answer. an experiment is designed to compare the ave…
C. There is a difference in the average salaries.
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select the correct answer. a proposed null hypothesis states that there…
A. The null hypothesis must be rejected if we choose the 68% confidence level.
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select the correct answer. a proposed null hypothesis states that there…
A. The population means of the two districts are different.
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question 2 of 5 what is a sign that information is accurate? a. statist…
D. All of the above
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select the correct answer from the drop-down menu. a proposed null hypo…
95%
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20 type the correct answer in each box. use numerals instead of words. …
32, 48
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yael is writing an essay about the development of folk tales. read the …
D. Yael gives details in chronological order, which supports her central idea by showing development.
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select the correct answer. which statement is true? a. a sample statist…
D. To calculate a point estimate, we need to know the sample size.
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look at this table: x y 18 14 -7 13 2 6 10 15 18 9 is this relation a f…
no
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this hispanic civil rights leader established the united farm workers t…
C. Cesar Chavez
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select the correct answer from each drop - down menu. according to data…
The 95% confidence interval for the population mean is between approximately 59.97 liters (or 60.0 liters) and 65.23 liters (or 65.2 liters). So the first drop - down should be ar…