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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3. complete the following. part a. complete the statement. \\(\\dfrac{7…
①: in. ②: sec The completed ratio is $\frac{72\ \text{in.}}{1\ \text{min}} = \frac{120\ \text{in.}}{100\ \text{sec}}$
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a town has a population of 2000 and grows at 4% every year. what will b…
3602
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jin has 9 gallons of gas in his car at the beginning of a trip. every h…
The independent variable \( x \) represents the total hours driven and the dependent variable is the gallons of gas remaining, because the gallons of gas remaining depends on the …
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getting ready: using conversion factors guided solution provided by cal…
$5.44$ (or $\approx 5.4$ / $\approx 5$ depending on rounding; the precise calculated value is $\approx 5.44$ kg/min)
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5. 3.38 / 6.76 points a restaurant provides a brunch where the omelets …
(a) 1024 (b) 12
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question grace was offered a job after college earning a salary of $30,…
- The independent variable \( x \) represents the number of years working, and the dependent variable is the salary, because the salary depends on the number of years working. - A…
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aaden’s math teacher said that each question answered correctly on a te…
- The independent variable \( x \) represents the number of questions correct, and the dependent variable is the score on the test, because the score on the test depends on the nu…
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a restaurant provides a brunch where the omelets are individually prepa…
(a) 1023 (b) 12
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a delicatessen makes a roast - beef - on - sourdough sandwich for which…
(a) 256 (b) 10 14. 7
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the word enaissance\ means rebirth. the period was characterized by a r…
secular
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39 communications software is seldom used by employees that are away fr…
**: False ### Question 40
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the renaissance assignment active the renaissance the word enaissance\ …
The first blank: religion
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equation: predict the consumption of water bottles in 2021:
$\approx 408.2$ gallons per capita
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the renaissance the word enaissance\ means rebirth. the period was char…
Greece and Rome
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the word enaissance\ means . the period was characterized by a renewal …
rebirth
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what is 150% of 12?
18
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what is 90% of 500?
450
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graph: cars still dominate the american commute for most americans, tra…
1. "U.S. Commuter Transportation Modes: 86% Rely on Personal Cars" 2. No, this national data does not match local patterns in a dense urban area like New York City. In this local …
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fill in the missing number. 75% of 900,000 = \\square
675,000
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3. how does paragraph 4 develop the idea that recess would benefit stud…
D. It explains that most students believe recess would improve their health. ### Question 4
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22 mark for review month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 temperatur…
13.1
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complete the following statement. 100% of $10,000 = $
$\$10,000$
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what is 25% of 100,000?
25000
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fill in the missing number. 50% of 80,000 = \\boxed{}
40,000
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hakeem has 10 gallons of gas in his car at the beginning of a trip. eve…
### Part 1: Identifying Variables - The independent variable \( x \) represents the **total hours driven** (since it's the variable we can control or that changes independently). …
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a bake sale sells heart cookies for $4 each. there is also a $16 booth …
1. Inequality: $4x - 16 \geq 120$ 2. Solution: $x \geq 34$ 3. Sentence: At least 34 cookies must be sold.
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fill in the missing number. 40% of 60 = \\square
24
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1. read as you read \pastoral\ by william carlos williams, begin to col…
### Task 1: - Contrasting phrases: *pavement*, *shut ourselves in*, *gutter*, *Episcopal minister approaching the pulpit* - Contrast explanations: - *pavement*: Man-made surface r…
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fill in the missing number. 80% of 40 = \\square
32
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jaxson wants to buy kiwi and raspberries to make a fruit tart. kiwi cos…
Total pounds, 2 pounds of kiwi and 3 pounds of raspberries: \(5\) Total pounds, \(x\) pounds of kiwi and \(y\) pounds of raspberries: \(x + y\)
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two party decoration companies have different prices. - company a: $40 …
1. Inequality: $40 + 2x < 6x$ 2. Solution: $x > 10$ 3. Company A is cheaper than Company B when the number of decorations is greater than 10.
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evaluate the expression.\\((8.4 \\times 10^5) \\div (2.1 \\times 10^2)\…
The first box is \(4\) and the second box is \(3\), so the expression is \(4\times10^{3}\)
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finding and using an exponential regression model chases a home for $38…
The function $f(x)=38.9(1.10)^x$ models the data. After 12 years, the home's value will be about $\$122.08$ thousand. After 35 years, the home's value will be about $\$1093.18$ th…
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evaluate the expression. \\((3.2 \\times 10^4) \\times (1.5 \\times 10^…
$4.8\times 10^{7}$ (So the first box is 4.8 and the second box is 7)
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evaluate the expression. $(1.7 \\times 10^{-2}) \\times (5 \\times 10^{…
\(8.5\times 10^{2}\) (So the first box is \(8.5\) and the second box is \(2\))
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two valentine photo services charge differently. - service a: $12 plus …
1. Inequality: $12 + 4x > 6x$ 2. Solution: $x < 6$ 3. Sentence: Service A costs more than Service B when the number of photos is less than 6.
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what is this number written in scientific notation? 820,000 = ? × 10^□
\(8.2\times10^{5}\)
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25. you need \\(\\frac{1}{4}\\) cups of butter for \\(3\\frac{1}{2}\\) …
14
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nolan made note of all the bicycles and cars he could see parked or loc…
Total vehicles, 9 bicycles and 6 cars: $15$ Total vehicles, $x$ bicycles and $y$ cars: $x + y$
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question when aiden left his house in the morning, his cell phone batte…
the percentage charge that Aiden’s phone loses each hour
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interpret linear function coefficients (from equation) score: 0/3 penal…
The slope of the function is \(3500\) which represents the raise that Sarah will get each year.
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ryan is a salesperson who sells computers at an electronics store. he m…
the base pay Ryan makes regardless of computer sales
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please match the terms with their correct definition. column a 1. ___ s…
1. d. a way to encourage conformity to cultural norms 2. e. people who live in a definable community and who share a culture 3. c. groups that share a specific identification, apa…
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olivia is going to use a computer at an internet cafe. the cafe has an …
The slope of the function is \(0.10\) which represents the additional charge per minute.
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please match the terms with their correct definition. column a 1. ___ s…
1. d. a way to encourage conformity to cultural norms 2. e. people who live in a definable community and who share a culture 3. c. groups that share a specific identification, apa…
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please match the terms with their correct definition. column a 1. ____ …
First Matching Set: 1. Sapir-Whorf hypothesis - d. the idea that people understand the world based on their form of language 2. sanctions - c. a way to authorize or formally disap…
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one else to know. a large bird or bat suddenly flapped its wings and de…
not lived in
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which equation is equivalent to \\(\\log 4 + \\log(x + 2) = 1\\)?\ \\(x…
Equivalent equation: $4x + 8 = 10^1$ Solution: $x = \frac{1}{2}$
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an engineer is interested in the relationship between the weight of a c…
No, there is a clear pattern in the residual plot.
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their stares fog into oblivion thinly, like the faceless numbers 15 tha…
1. **Explanation of lines 33-36 images**: - Image 1: Fading stares are compared to unrecognizable telephone numbers, symbolizing the anonymity and erasure of marginalized people. …
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based on data taken from airline fares and distances flown, it is deter…
542.50
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jim has started a new exercise program. he has monthly checkups where h…
B. Yes, there is no clear pattern in the residual plot.
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(score for question 3: ___ of 10 points) 3. the graph shows the vertica…
The weight’s maximum displacement is \( \boldsymbol{10} \) centimeters. ### Part (b)
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community service during the school year, each student planted $1.2 \\t…
D) \(1.8 \times 10^{5}\) flowers
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what is the correct meaning of the word gouge? there was a huge gouge i…
C. gash
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what does the suffix -al mean in the word fictional? readers enjoyed th…
B. relating to
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what does the prefix im- mean in the word impartial? like a referee in …
A. not
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what is the correct meaning of the word parallel? beside across into ab…
A. beside
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the actual weight of a bag of apples is 40 ounces, but the listed weigh…
- Ounces line blank: 34 - Percent line blank: $k$
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3. part a: what does the word \tacit\ most likely mean as used in parag…
A. understood without words
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4. in paragraph 2, \a flagrant, indefensible, and continuing violation,…
B. impossible to justify (assuming the second option is labeled B; if the original options had labels like A, B, C, D, we use the correct label with the text. Since the options ar…
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read the paragraph. next week is tinas ninth birthday, and her parents …
B. future view
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an anthropologist is interested in the relationship between fathers’ an…
76.7 inches (corresponding to the option "76.7 inches")
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the equation of the least-squares regression line is \\(\\hat{y} = 16.5…
To determine the residual plot for the least - squares regression line \(\hat{y}=16.5 + 8.51x\), we first need to recall what a residual is. The residual \(e\) is calculated as th…
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an anthropologist is interested in the relationship between fathers and…
-1.4
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the fare charged for a rideshare service is a function of the distance …
-0.34
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type the correct answer in the box. use numbers instead of words. the p…
25 %
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in a bag of 120 pens and pencils, 25% are pens. of the pens, 70% have b…
D. 18%
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according to a census, a towns population in 2010 was 4,127 people. - i…
C. $(4,127 + 4,127 \cdot 0.06) - (4,127 + 4,127 \cdot 0.06) \cdot 0.02$
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consider the following scenario. the population of a certain type of tr…
38
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look at this set of ordered pairs: (16, 0) (9, 9) (-5, 9) is this relat…
yes
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a kitten gained 3 kilograms of weight in \\(\\frac{3}{4}\\) of a year. …
4 kilograms per year
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question 1-7 the table below shows the median annual salary or wages fo…
D. Many minority families did not share equally with others in the prosperity of the post - World War II era
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look at this set of ordered pairs: (13, 20) (0, 7) (20, 4) (13, 18) is …
no
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look at this table: | x | y | |----|----| | 4 | 12 | | 18 | 14 | | 3 | …
yes
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directions: you will be using the laminated desk maps and this to compl…
Egipto
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use the tables below to find \\((p + q)(2)\\).\\(\\begin{array}{|c|c|}\…
\(1\)
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buds on branches, birds start to sing. the cold retreats, the days grow…
Each stanza reflects a change in the speaker's feelings throughout the year.
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question 10 round 527.769 to the nearest hundredth. the solution is
527.77
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round 314.682 to the nearest tenth. the solution is
314.7
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question 3 4 pts what is meant by an uncollateralized loan? google tran…
A. A personal loan without assets to cover the loan amount.
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match each expression on the left with an equivalent quotient on the ri…
$\frac{130}{8}$ matches 16 R2 $96\div6$ matches 16
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2. annual sales for a company are $155,000 and increase at a rate of 8%…
- **La gráfica muestra**: La evolución de las ventas anuales de la empresa a lo largo de 9 años, con crecimiento exponencial al 8% anual. - **La gráfica es**: Una curva exponencia…
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eli and his children went into a restaurant where they sell drinks for …
Two possible solutions: (10 drinks, 7 tacos) and (15 drinks, 4 tacos). For (10,7): 10+7=17≥15, cost=44.5≤45. For (15,4):15+4=19≥15, cost=44≤45.
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ml week 04 stem quiz (ela.aor.7) \impending\ means? overhanging heard e…
A. overhanging
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eli and his children went into a restaurant where they sell drinks for …
The system of linear inequalities is: \( \begin{cases}2x + 3.5y\leq45\\x + y\geq15\\x\geq0\\y\geq0\end{cases} \) (If we consider non - negativity, but the key ones are \( 2x + 3.5…
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\efficacious\ means? on time taken quickly good at making something
The correct option is: good at making something (the third option).
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\monochord\ means? ○ something sent through the mail ○ a person who mak…
C. an instrument with only one string (assuming the options are labeled A, B, C with A: something sent through the mail, B: a person who makes music, C: an instrument with only on…
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ml week 04 stem quiz (ela.aor.7) \prescribe\ means? ○ to give a recomme…
A. to give a recommendation
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which means \to happen at the same time\? prescribe synchronize appendi…
B. synchronize (assuming the options are labeled with the second option as B; if the original labels are different, adjust the identifier, but the correct option text is "synchron…
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week 04 stem quiz (ela.aor.7) what word means \pain between the ribs\? …
intercostalgia
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what word means \the act of taking in and destroying\? ○ biomorphic ○ c…
B. consumption
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what word means \a life form used in art\? biomorphic consumption trans…
A. biomorphic
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bachelor’s degree associate’s degree some college, no degree high schoo…
C. $1,493/week
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ml week 04 stem quiz (ela.aor.7) which stem means \send\? pend scrib am…
D. miss
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which stem means write? options: sume, miss, chron
None of the visible options (sume, miss, chron) mean "write". The correct stem for "write" is typically "graph" (e.g., in "autograph") or "script" (e.g., in "manuscript"). If ther…
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stem means \against\? vis ambi anti
anti (the option with "anti")
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ml week 04 stem quiz (ela.aor.7) which stem means both? ambi mono anti …
A. ambi
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question 3 of 4 read the sentence from paragraph 5 of the article. they…
D. reported
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ava has some pennies and some nickels. she has at most 20 coins worth a…
The system of linear inequalities is: \( x + y \leq 20 \) \( 0.01x + 0.05y \geq 0.48 \) \( x \geq 0 \) \( y \geq 0 \)