統計と確率
データ分析、確率分布、仮説検定、統計手法。
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which term defines the average number of people living within a square …
population density
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do you know how? 4. each week, mariella tracks the number of party hats…
The relationship is a linear function. The rate of change between each pair of consecutive weeks is constant (\(-50\) party hats per week), and the plotted points lie on a straigh…
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thinking and reasoning represent and connect another album has 2 hip - …
To draw the bar diagram: 1. **Axes Setup**: - Draw a vertical axis (y - axis) and label it "Number of Songs". Mark the axis with numbers from 0 to 10 (or a suitable range that inc…
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addition and subtraction with scientific notation simplify. write each …
1) $\boldsymbol{7.4 \times 10^3}$ 2) $\boldsymbol{6.7 \times 10^2}$ 3) $\boldsymbol{2.957 \times 10^4}$ 4) $\boldsymbol{5.16 \times 10^{-2}}$ 5) $\boldsymbol{6.14025 \times 10^4}$…
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18 marci replaced 1 out of 4 panes of glass in a window. paul replaced …
Marci replaced the greater fraction of panes of glass. When converted to a percentage, Marci's $\frac{1}{4}$ is equal to 25%, which is greater than Paul's 20%.
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homework: ch. 8.7 add/sub sci. not. hw #2 name date pd adding and subtr…
| QUESTION | SOLUTION | |----------|----------| | 1. How much farther is the Earth from Saturn than it is from Jupiter? | $4.034 \times 10^8$ miles | | 2. Suppose you traveled fro…
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simplify each problem and express the answer in scientific notation. 1)…
1) $1.5966 \times 10^7$ 2) $5.09 \times 10^9$ 3) $8.9992 \times 10^6$ 4) $1.19989 \times 10^5$ 5) $1.606 \times 10^4$ 6) $2.32 \times 10^8$ 7) $6.1 \times 10^4$ 8) $8.993 \times 1…
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the donkey and the fox, having entered into partnership together for th…
D. to plan a situation cleverly
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in paragraph 1, the word adhere means a to become solid b to be made si…
C. to stick or stay attached to
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he was as diligent in keeping it clean as a cat was in licking its fur.…
B. thorough
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6the audience’s applause sounded like ocean waves and made her feel wel…
B. "to picture one’s self."
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1. which equation does the number line below best represent? number lin…
B. \(3\times3 = n\) ### Question 2
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noorviper runs 10 miles a day. she is thinking about running in two dif…
Let \(r\) be the number of minutes Naomi takes to run 1 mile. The number of additional minutes she takes for the 13 - mile race compared to the 9 - mile race is \(4r\) minutes. If…
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nessie can run 12 miles in 89 minutes. she is thinking about running in…
56
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a bakery makes 260 donuts in 4 hours. at this rate, how many donuts can…
390
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tara can type 180 words in 4 minutes. at this rate, how many words woul…
450
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incorrect! 2 tries left. please try again. melissa is buying party favo…
\(\$7.5\)
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skylar and rodrigo each recorded how far they traveled while skateboard…
0.5
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if you close your eyes and choose a ball, what is the probability that …
3
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what is the probability of randomly choosing a juice box? simplify firs…
3
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date ______ period ____ is it a good investment? | | whats happening? |…
The slope is \( 8.75 \), and it is a good investment (decision: Buy).
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the manager recognizes that the data approximates a transformation of t…
A. 24
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most households (especially here in texas) consume more electricity whe…
0.491 ### Part b)
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voter turnout, 1900–2000 sources: u.s. census bureau, historical statis…
From 1960 to 2000, the percentage of the population (eligible voters) actually voting shows a decreasing trend.
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what reasons and evidence does the author include to support his argume…
A. quotations from Chinese officials B. statistics about China’s government C. descriptions of the problems China faces D. a detailed explanation of China’s political system E. an…
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as a large group of senior chinese scholars and activists wrote in an o…
B. China should begin to support and promote human rights.
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practice and problem solving use a 10-by-10 grid to model the percent. …
$\frac{9}{20}$ ### Problem 9: 90%
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practice and problem solving use a 10-by-10 grid to model the percent. …
\( \frac{9}{20} \)
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5. in paragraph four, the author conveys a) an accurate and detailed de…
To solve these questions, we analyze each one: ### Question 5 - **Explanation**: The author's detailed description of the creature in paragraph four is meant to give an accurate a…
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1. which of the following best summarizes the first paragraph? a) magoo…
s (assuming standard context for such questions): 1. A. Magoo conceals his unease behind an elaborate display of foolery. 2. A. written. 3. B. usually finds the creature easy to m…
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d) false 9. as it is used in context, the word preposterous most nearly…
D) foolish ### Question 10
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2. as the word momentous is used in context, it most nearly means a) in…
To solve these questions, we would typically analyze the context from the relevant text (which is not fully provided here, but we can explain the general approach for each type): …
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1. envoys are a) ambassadors. b) subordinates. c) govenors. d) sailors.…
A) ambassadors ### Question 2
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using in context in the following sentences, determine if the word is b…
To solve this, we analyze each sentence by checking the word's definition against its usage: ### 1. *auxiliary* "Auxiliary" means supplementary/backup. Backup generators for hospi…
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dig deeper! a hospital employs a total of 77 nurses and doctors. the ra…
There are \(\boldsymbol{63}\) nurses and \(\boldsymbol{14}\) doctors.
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for the inverse variation equation $xy = k$, what is the constant of va…
21
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use the inverse variation equation to fill in the table. $p = \\frac{8.…
$a=0.1$, $b=20.775$, $c=0.02$
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use the graphs to evaluate the expressions below. $f(g(1)) = $ $g(f(3))…
$f(g(1))=0$ $g(f(3))=2$ $f(f(2))=3$ $g(g(4))=3$
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write the fraction or mixed number as a percent. 7. \\(\frac{3}{4}\\) 8…
### Problem 7: $\boldsymbol{\frac{3}{4}}$ as a percent # Explanation: ## Step1: Convert fraction to decimal To convert $\frac{3}{4}$ to a decimal, divide 3 by 4. $\frac{3}{4} = 3 …
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5.5 practice for use after lesson 5.5 use a 10 - by - 10 grid to model …
\(\frac{11}{20}\) ### Problem 4: Convert 140% to a mixed number in simplest form
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that means that their measures sum to 56°. combine like terms 6x - 15 +…
\(6X + 8\)
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a synonym is a. a word that has the same meaning as another\tc. a word …
a. A word that has the same meaning as another
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a words denotation and connotation mean basically the same thing. pleas…
F
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lesson 2: number concepts (cont.) 7. what is the meaning of 690? a 69 h…
7. D. 6 hundreds and 9 tens 8. J. 45 9. A. $200 + 60 + 5$ 10. H. forty-two 11. D. 10,000 12. G. 123 13. C. 5,079 14. G. 42,901
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function 1\ {(-1, -5), (3, 0), (7, 5), (11, 10)}\ \\circ linear\ \\circ…
(Based on Visual Labels): - Function 1: Linear - Function 2: Not linear - Function 3: Not linear - Function 4: Linear (Note: Discrepancies may arise from the problem’s labels, but…
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nombre ______ apellido ______ periodo. underline the letter that is cha…
### Part A: Recomendar (AR verb, stem - changing: e→ie) #### Step 1: Identify the subject pronouns and conjugate - **Tú**: For the second - person singular (tú), we take the stem …
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working alone, it would take shandra 40 minutes to sand a table. to san…
Shandra's estimate is too high because it will take them about 24 minutes.
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hours worked what is the solution to this system of equations, and what…
The solution (25, 20) tells the contractor the number of hours on a job where the hourly rate is the same for both billing options.
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complete the fraction with a numerator that makes the statement true. e…
1
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solving multi-step equations student handout name date pd a. label each…
### Part a: Label each part of the equation \( 30x + 8 = -6 \) - \( 30x \): Term with variable (coefficient \( 30 \), variable \( x \)) - \( + \): Operation (addition) - \( 8 \): …
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china name_________ underline. the chinese civilization... is believed …
### Underline Section: We need to identify the correct statement about the beginning of Chinese civilization. The first statement "is believed to have begun over 4000 years ago" i…
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the charge to rent a trailer is $15 for up to 2 hours plus $7 per addit…
29
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function 1\\{(-1, 1), (1, 4), (3, 9), (5, 16)\\}\ \\bigcirc linear\ \\b…
Not linear ### Function 2
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learning check in the learning check section, you will review the infor…
1. What are the two main purposes of ZAPS? To develop understanding of important psychological topics and to develop scientific reasoning skills. 2. What is your job in the Experi…
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ch each correlation coefficient to the appropriate scatter plot. the li…
- Left scatter plot: \(r = -0.9\) - Right scatter plot: \(r = 1\)
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match each correlation coefficient to the appropriate scatter plot. the…
- Left scatter plot: \(r = 1\) - Right scatter plot: \(r = -0.6\)
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match each correlation coefficient to the appropriate scatter plot. the…
Left scatter plot: $r = -0.6$ Right scatter plot: $r = 0.8$
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tch each correlation coefficient to the appropriate scatter plot. the l…
- Left scatter plot: $r=0$ - Right scatter plot: $r=-0.5$
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according to your textbook, a critical thinker should understand socrat…
a) Using our distinctive human capacity to think deeply and act intelligently improves the meaning of our lives. ### Question 2
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ch each correlation coefficient to the appropriate scatter plot. the li…
Left scatter plot: \(r = 0.5\) Right scatter plot: \(r = -1\)
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atch each correlation coefficient to the appropriate scatter plot. the …
Left scatter plot: $r = 1$ Right scatter plot: $r = -0.1$
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he two scatter plots below show the same data set. choose the scatter p…
The left scatter plot (with the red point near x=200, y=50) is the one where the outlier is correctly highlighted.
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the two scatter plots below show the same data set. choose the scatter …
The left (first) scatter plot, where the dark point at x≈80, y≈57 is highlighted as the outlier.
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the two scatter plots below show the same data set. choose the scatter …
The left (first) scatter plot, where the dark point at x≈80, y≈75 is highlighted as the outlier.
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the two scatter plots below show the same data set. choose the scatter …
The left scatter plot (first plot with the dark blue point at x=80, y≈73 highlighted)
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the two scatter plots below show the same data set. choose the scatter …
The left scatter plot (with the blue point at (0, 20) highlighted) is the correct one.
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based on the scatter plot below, which is a better prediction for y whe…
54
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based on the scatter plot below, which is a better prediction for y whe…
86
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does this scatter plot show a positive trend, a negative trend, or no t…
negative trend
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does this scatter plot show a positive trend, a negative trend, or no t…
no trend
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does this scatter plot show a positive trend, a negative trend, or no t…
no trend
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does this scatter plot show a positive trend, a negative trend, or no t…
negative trend
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read kristens paragraph about her brother. choose the correct words to …
To solve this, we analyze each blank based on context and grammar: ### 1. "Then he ____ a younger neighbor to sell..." We need a verb (past tense) meaning "asked" or "got help fro…
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remember for problems 11–14, fill in the unknown fraction, decimal, or …
| | Fraction | Decimal | Percent | |---|---|---|---| |11.| $\frac{3}{10}$ | $0.3$ | $30\%$ | |12.| $\frac{9}{20}$ | $0.45$ | $45\%$ | |13.| $\frac{87}{100}$ | $0.87$ | $87\%$ | |1…
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what is p(not divisor of 28)? write your answer as a percentage. % subm…
62.5%
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when using a thesaurus, it is beneficial to remember that similar words…
T
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which statement from \aint i a woman?\ is an example of pathos? well, c…
C. I have borne thirteen children, and seen most all sold off to slavery, and when I cried out with my mother’s grief, none but Jesus heard me!
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a synonym is a word that means the opposite of a listed word. please se…
F
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use the table feature of a graphing calculator to do this exercise. the…
| Year | x | h(x) (in millions of dollars) | |------|---|-------------------------------| | 2002 | 2 | 4317.24 | | 2003 | 3 | 4481.26 | | 2004 | 4 | 4647.32 | | 2005 | 5 | 4783.5 …
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based on more than 1500 ballots sent to film notables, a film institute…
128
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houses in an estate are all identical. however, a person can purchase a…
8
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17) is the data linear or exponential? 18) write the equation of the li…
17) Linear 18) $y=3x-7$ 19) $0.996$ 20) The slope means the number of horses increases by approximately 3 each year. 21) The y-intercept is the estimated (negative, approximate) n…
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7. the sky was gray, and the sun only peeked grudgingly at afternoon, m…
- Part of Speech: Adjective - Synonym for dreary: C. dull and depressing - Definition of dreary: C. dull and depressing ### Question 8 (about "metropolis")
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4. the old man said his old cow felt poorly in afternoon, maybe the day…
The text provided is not fully clear (some parts are blurry/unreadable) and doesn't have a clear, single question with enough context to solve. Please provide a clearer version of…
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context clues practice 1. after a long weekend of relatives and rest, s…
C. restored to health or energy ### Question 2
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self - endeavor: an attempt to achieve a goal or task on ones own 6. ba…
D. someone having no friends
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lexile level: 1010-1200 3. what is the best meaning of the word as 1? a…
C. to climb upward
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context clues there are different types of context clues. - inference -…
D. stop ### Question 2
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the gross domestic product (gdp) of a certain country, which measures t…
14387
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determine whether the following statement is true or false. if the stat…
The statement is **false** because the symbol $\in$ means "is an element of" and $\emptyset$ is **not an element of** the given set.
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mine whether the following is a true statement. thailand}\\subseteq\\{t…
The statement $\{\text{Thailand}\}\subseteq\{\text{Thailand, Cambodia, Vietnam, Laos}\}$ is **true**.
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the gross domestic product (gdp) of a certain country, which measures t…
10283
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determine whether the following is a true statement. {thailand}⊆{thaila…
The statement is **true** because the symbol $\subseteq$ means every element of the first set is in the second set and $\{\text{Thailand}\}$ is a subset of the given set.
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determine whether the following is a true statement. canada⊆{mexico, ca…
The statement is **false** because the symbol $\subseteq$ means "is a subset of" and "Canada" is an element of the given set, not a subset.
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determine whether the following is a true statement. bobby∈{hank, peggy…
The statement is $\boldsymbol{\text{true}}$ because the symbol $\in$ means $\boldsymbol{\text{is an element of}}$ and "Bobby" is $\boldsymbol{\text{an element of}}$ the given set.
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fluency and skills practice lesson 16 • session 4 writing an equation f…
The equation is \( y = 4700 + 110x \), where \( y \) is the total amount spent and \( x \) is the number of tickets sold.
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multiple meaning words patient(pāshant) 1. (adjective) able to accept o…
1 ### Second Sentence: "My mother had to skip her own birthday dinner because she had a patient with an emergency at the hospital."
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describe the difference between the symbols ∈ and ⊆. explain how each s…
The symbol $\in$ means **is an element of** and the symbol $\subseteq$ means **is a subset of**. For example, $\boldsymbol{1} \in \{1, 2, 3\}$ and $\boldsymbol{\{1,2\}} \subseteq …
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fill in the blank so that the resulting statement is true. set a is a p…
First dropdown: $A \subset B$ Second dropdown: set A is not equal to set B
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one or more of your responses is incorrect. set a is a proper subset of…
proper subset