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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confound has the same or almost the same meaning as: live down mix up s…
B. mix up
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a store owner wants to sell at least 1,200 t - shirts. if the price of …
The inequality is \(2000 - 40t\geq1200\), and the solution for \(t\) (the price of a T - shirt in dollars) is \(t\leq20\) (and \(t>0\) for real - world price context). If we just …
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a store owner wants to sell at least 1,200 t - shirts. if the price of …
The inequality is \(2000 - 40t\geq1200\), and the solution (before considering non - negative price) is \(t\leq20\). ### Part b
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16 friz purchased a car for $21,000. the value of the car depreciates a…
D. $v = 21,000(0.86)^3$
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all year: an elephant at the zoo weighs 6,000 kilograms. the zoo has a …
A. 26,400 pounds D. Pink Shirt with Dark Blue Jeans Pink Shirt with Light Blue Jeans Blue Shirt with Dark Blue Jeans Blue Shirt with Light Blue Jeans Orange Shirt with Dark Blue J…
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all year: a spinner has 5 equal sections. anais is conducting an experi…
$\frac{2}{5}$ B. Spinner 2 has two possible outcomes: true or false. C. Spinner 1 has three possible outcomes: A, B, or C.
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8. solve $4(4x + 3)=19x + 9 - 3x + 3$. does the equation have one solut…
The filled blanks (in order) are: $4x$, $3$, $16x$, $12$, $16x$, $16x$, $=$, always; The equation has infinitely many solutions. --- For question 9:
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from questioning each struggle toward a clearer light, each noble impul…
3. When people are doing the right thing, they do not care if they experience harm.
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at the beginning of the lesson, there is a quotation by la rochefoucaul…
La Rochefoucauld likely means that love poems need to feel vast, otherworldly, and deeply resonant—they should carry the grand, intimate, and almost unattainable weight of love, a…
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order these events chronologically as they occur in the narrative: begi…
1. 5. The narrator explains how it will be a challenge to tell Don Quixote’s story without straying far from the truth. 2. 1. Don Quixote reflects on how he would trade his housek…
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4. which combining form means cartilage? chondr/o aer/o conl/o lob/o
A. Chondr/o
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the movement of the progress bar may be uneven because questions can be…
17.25 < 17.251
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between light and darkness, dusk and dawn, crime and punishment, cruelt…
1. Denotation and Connotation: Wiesel rejects the flat dictionary definition because it misses indifference's dehumanizing harm; he links it to moral failure and cruelty. 2. Tempt…
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review for test on frequency distributions, histograms, frequency polyg…
1. False. Overlapping limits cause value ambiguity. 2. False. Consistent class width ensures valid comparisons. 3. True. 4. categorical frequency distributions, grouped frequency …
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find the error in the system ( a + b = 7 ) and ( 1.29a + 0.49b = 6.63 )…
My classmate substituted incorrectly for \(\boldsymbol{b}\) (used \(a + 7\) instead of \(7 - a\)). They should have substituted \(\boldsymbol{7 - a}\) for \(\boldsymbol{b}\) to fi…
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studysync \my dads dream\ think questions (10 points) write your answer…
To answer these questions, we need to refer to the story "My Dad's Dream" (since the specific content of the story isn't provided here, we'll assume typical story - related analys…
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1. reread the following passage from page 76: \for five days the hens h…
D. surrendered
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why is it important to avoid cliché?
Avoiding clichés is important to boost originality, engage audiences, convey precise meaning, and build a unique voice.
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if you are dealt 3 cards from a shuffled deck of 52 cards, find the pro…
\( 0.012941 \)
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if you are dealt 4 cards from a shuffled deck of 52 cards, find the pro…
\( 0.000059 \)
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an apartment complex offers apartments with four different options, des…
\(\frac{1}{54}\)
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the digits 1, 2, 3, 4, 5, and 6 are randomly arranged to form a three -…
\(\frac{1}{15}\)
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the bar chart represents 24 hours in one day and shows a mark at 30%. i…
7.2 hours
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in a five - card poker hand, what is the probability of being dealt exa…
\(0.0907\)
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the directions on a sewing pattern say to cut an extra 15% of fabric to…
Chloe cut enough fabric because she cut the amount of fabric for the skirt and the amount of extra fabric.
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jackson hikes 220.2 meters up a mountain. if he is 60% of the way up, h…
C. 367 meters
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a city council consists of six democrats and seven republicans. if a co…
\(\frac{105}{572}\)
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dagne measures and finds that she can do a vertical jump that is 27.5% …
48 inches
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a box contains 12 transistors, 4 of which are defective. if 4 are selec…
\(\frac{14}{99}\)
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a box contains 12 transistors, 4 of which are defective. if 4 are selec…
\(\frac{1}{495}\)
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(3) on the first visit to the veterinarian’s office, cora’s kitten weig…
$100\%$
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eve found that about 60% of 80 classmates at school like hip - hop musi…
60% of 80 is about 48. 70% of 60 is 42. The number of his classmates who like hip-hop is greater than the number of his relatives who like hip-hop.
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in one lottery, a player wins the jackpot by matching all five distinct…
\(\frac{1}{27221376}\)
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tyrone, kim, sarah, eduardo, and simone have all been invited to a dinn…
$\frac{1}{20}$
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tyrone, kim, sarah, eduardo, and simone have all been invited to a dinn…
6
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tyrone, kim, sarah, eduardo, and simone have all been invited to a dinn…
120
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what does the root of the word metaphor (\to transfer\) imply about our…
The root "to transfer" implies that a metaphor transfers meaning, qualities, or concepts from one thing (the tenor) to another (the vehicle), allowing us to describe or understand…
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how do you write 50% as a fraction?
$\frac{1}{2}$
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how do you write 51% as a decimal?
\( 0.51 \)
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unit: 4 weeks: 1-3 shared text: \frederick douglass: freedoms voice\ be…
A. The North Star photograph and caption demonstrate that Douglass started his own abolitionist newspaper to stop slavery. C. The caption and photo show that Douglass wrote an aut…
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select the correct answers from each drop - down menu. to allocate scar…
have the ability to pay
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read the excerpts from roosevelts \four freedoms\ speech and lincolns \…
make sacrifices for democratic principles.
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try it yourself 6 find the variance and standard deviation of the proba…
To solve for the variance and standard deviation of a probability distribution, we first need the probability distribution from "Try It Yourself 2". Let's assume the probability d…
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read the excerpts from roosevelt’s four freedoms speech and lincoln’s g…
preserving freedom far into the future
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el diagrama de tallos y ramas muestra las alturas de los estudiantes en…
aproximadamente simétrico
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el diagrama de puntos muestra el número de mascotas que tienen algunos …
sesgado a la derecha
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name: core: thursday, january 22, 2026 1. after reading the letter, he …
1. "Doleful" means sad, mournful, or full of sorrow. 2. The context clues are "However" and "quite uplifted".
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el diagrama de tallos y ramas muestra la cantidad de minutos que tardar…
Hay 11 estudiantes que tomaron más de 45 minutos para completar su tarea.
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the ratio table shows the number of cups of yellow and blue paint neede…
To extend the table, you can add \(\boldsymbol{2}\) cups to the cups of yellow paint and add \(\boldsymbol{3}\) cups to the cups of blue paint for each new column. If there are 8 …
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employees who look for meaningful clues about what customers want and w…
C. marketing research. ### Question 2 (Second Multiple Choice)
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activity 3 a figure of speech a word or phrase that has a meaning other…
1. Underline: *weighs a ton*; Label: Hyperbole 2. Underline: *isn't entirely messy*; Label: Understatement 3. Underline: *let him go*; Label: Euphemism 4. Underline: *Genuine imit…
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question which of the contexts below represents linear growth? answer ○…
A sunflower was growing at a rate of 2.25 inches per week.
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question which of the contexts below represents exponential decline or …
The amount of a certain medication in a person's bloodstream decreases by $\frac{2}{5}$ every day.
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type the correct answer in the box. use numbers instead of words. the n…
0.78
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select the two correct figures. which figures are shaded to represent $…
T. Figure T, U. Figure U
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9) mika collected 3 ladybugs, 4 caterpillars, and 5 pill bugs. write a …
Ratio of ladybugs to total bugs: \( 3:12 \) (or \( 1:4 \)); Type of ratio: part to whole ### Question 10
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which method of distribution is most commonly used by online bookstores…
first come, first served
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blair worked for $4\\frac{2}{5}$ hours and earned $36.30. how much woul…
$47.85$
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lily reads \\(\frac{1}{4}\\) of her book in \\(1\frac{1}{3}\\) hours. l…
$3\frac{1}{5}$ h
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a baker displays 51 cakes on 17 identical stands. how many stands does …
8
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date types of ratios example: gretchen checked out 3 mystery novels and…
Ratio: $5:10$ (or $1:2$); Type: part to whole ### 2)
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Question was provided via image upload.
\( x < -3 \) ### Problem 2:
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what fraction of the shapes in this collection are hearts?
\( \frac{11}{11} \) (or simplified to \( 1 \))
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6 at arcade palace, a child can buy 16 video game tokens for $4. at ali…
G. Tokens are relatively cheaper at Alibaba’s than at Arcade Palace.
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lets talk about this check metaphor important definition: promissory no…
- **What is being compared?** The promise of racial justice (for African Americans) to a promissory note (the U.S. as the issuer who failed to fulfill the promise). - **3 qualitie…
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the curve through the ordered pairs (0, 10), (1, 5), and (2, 2.5) can b…
0.5
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23. part of nicoles pumpkin muffin recipe is shown. how many cups of fl…
11.25 --- ### Problem 24
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from 2000 to 2020, a world health organization collected data on the pe…
5. The data is only collected from 2000 to 2020, so \(t\) (years since 2000) cannot be negative or greater than 20, as those values fall outside the period of data collection. 6. …
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smoothies for $5. 1. fill in the boxes to write a ratio that compares t…
1. $\frac{\$5}{2 \text{ smoothies}}$ 2. $\frac{\$15}{6 \text{ smoothies}}$ 3. Yes, the cost is proportional to the number of smoothies. Both ratios simplify to the same unit rate …
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what i have learned activity 2 a. find the values for each of the follo…
### Part A: Finding t - values and Degrees of Freedom #### 1. \( t_{\alpha/2} \) and \( n = 16 \) for 99% confidence interval ## Step 1: Calculate degrees of freedom (\( df \)) Th…
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be computed when population variance is known using ( se = \frac{sigma}…
(3, 3), (3, 5), (3, 7), (5, 3), (5, 5), (5, 7), (7, 3), (7, 5), (7, 7) ### 2. Construct a sampling distribution table and compute for the mean of each sample.
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part 3 - determine and explain negative and positive associations for e…
To solve this, we analyze each variable pair for positive/negative association: ### 1. \( x \) = child’s age (years), \( y \) = child’s height (centimeters) - **Association**: Pos…
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read the excerpt from act 1, scene 3, of the tragedy of julius caesar a…
Alluding to Pompey invokes the history of his opposition to Caesar, showing that the conspirators in the play are part of a longstanding battle against a tyrant.
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read the excerpt from act 5, scene 1, of julius caesar. messenger. prep…
It suggests that the enemy is well-decorated and showy in their confident approach.
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read the excerpt from julius caesar, act 1, scene 2. cassius. ’tis just…
People are suffering under the current leadership.
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read the excerpt from act 5, scene 1, of julius caesar. antony. villain…
Antony has contempt for Casca and is insulting him.
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read the excerpt from julius caesar, act 1, scene 2. casca. i know not …
O Caesar will be killed by his people.
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what elements does an effective interpretation of a quotation in a lite…
- an explanation of the meaning in the interpretation - an explanation of the author's viewpoint - an explanation of the connection to literature
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Question was provided via image upload.
s for Part A 1. \( df=\boldsymbol{15} \), \( t_{(0.005,15)}=\boldsymbol{2.947} \) 2. \( df=\boldsymbol{24} \), \( t_{(0.02,24)}=\boldsymbol{2.172} \) 3. \( df=\boldsymbol{7} \), \…
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when you write an interpretive literary analysis using a quotation, why…
It provides evidence to support the interpretation of the quotation.
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what i have learned activity 2 a. find the values for each of the follo…
the t - distribution table or a statistical calculator, for \( df = 15 \) and \( \alpha/2=0.005 \), the t - value \( t_{0.005,15}\approx2.947 \) (this value can be obtained from t…
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what interval does this graph show? (-infty, -8) -8, infty) (-infty, -8…
D. \((-8, \infty)\)
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2. given: t - value = 2.492 find the following: a) sample size n b) df …
To solve this, we refer to the t - distribution table. We know that for a t - value, we can find the degrees of freedom (df), and then relate it to the sample size \(n\), signific…
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how to find the percentiles of the t - distribution when you want to fi…
The sample size \( n = 25 \) #### Part (b): Find \( df \)
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how to find the percentiles of the t-distribution when you want to find…
\( \alpha = 0.10 \) #### Part (b): Find t - value
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how to find the percentiles of the t-distribution when you want to find…
\( \alpha = 0.10 \) #### Part (b): Find the t - value
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what is the best definition of an appositive? a nonrestrictive phrase t…
a noun or noun phrase that modifies a noun
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amy and brian are both saving money each week in their bank account. th…
B. 8
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2. given: t-value = 2.492 find the following: a) sample size n b) df c)…
To solve this, we assume a two - tailed test (common in many cases) and use the t - distribution table. We know that for a t - value of \(t = 2.492\), we will work backwards from …
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8. two out of every 3 students in mr. pearson’s ninth grade class recyc…
32 --- ### For Question 9:
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how to find the percentiles of the t-distribution when you want to find…
\( \alpha = 0.10 \) #### Part (b): Find t - value
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select the values that make the inequality ( t < 4 ) true. (numbers wri…
\(-4\), \(-1\), \(1\), \(3\), \(3.9\), \(3.99\), \(3.999\)
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two runners start at the same point and jog at a constant speed along a…
Runner A will be 1.2 x 10^2 m away and Runner B will be 1.3 x 10^2 m away from the starting point.
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what does it mean to espect digital rights\? choose one best answer. to…
To always ask permission or give attribution to other people's creations that you use, cite, or include in your work.
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your answer is incorrect. - $_{10}\\mathrm{c}_3$: one of the digits in …
\( _4P_3 = 24 \), \( _{10}C_3=120 \)
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name: _______________ date: ____________ 6. measures of central tendenc…
A. 7.4 B. 8 C. 8 D. 6 E. Cannot be determined (total number of people is not provided) F. 8
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3. ratios, rates, proportions, percent score ____/16 or ______% a. john…
A. 1. $14:7$ 2. $\frac{2}{1}$ 3. 2 to 1 B. 2 oranges per apple C. $4:2$ (any equivalent ratio is acceptable) D. | Decimal | Fraction | Percent | |---------|----------|---------| |…
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the temperature has been gradually increasing since 6:00 am in a small …
Domain: {0,1,2,3} Range: {72,78,81,82}
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what is the domain and range of the function shown?options:domain ( x g…
Domain $\{-2,-1,0,6,10\}$ Range $\{-2,-1,0,8,12\}$
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a continuous function has three ordered pairs as shown in the table. fr…
$-8 \leq x \leq 17$