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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kim traveled home and made several stops and detours along the way, as …
e. Interval \( e \), f. Interval \( f \)
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select the word or phrase that is redundant and can be removed without …
until later
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select the word or phrase that is redundant and can be removed without …
again
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select the word or phrase that is redundant and can be removed without …
back
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the graph shows geoffs distance from home as he takes a walk. what migh…
Geoff sitting on a bench at the park
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for a class assignment, alan wanted to study whether or not the color o…
3. Total drivers: $19$ 4. $\approx 31.58\%$ 5. $80\%$ 6. $\approx 66.67\%$ 7. $\approx 21.05\%$
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you randomly choose one of the cards shown. you replace the card and ch…
The probability is about 2.8%.
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kamal works at the concession stand during his schools football games. …
$\frac{1}{8}$
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fill in the missing numbers to complete the linear equation that gives …
\( y=\boxed{6}x-\boxed{2} \)
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question given the following exponential function, identify whether the…
The function represents growth with a 3% increase.
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question given the following exponential function, identify whether the…
The change represents growth with a 9% increase.
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wanda has been experimenting with different blueberry muffin recipes. s…
16
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avery is helping refill empty ketchup bottles at her uncles diner. each…
18
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ava is planting a pepper garden. she has enough space to plant 4 rows. …
8
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emilia made 3 bowls of chili for dinner. before serving them, emilia is…
$\frac{1}{12}$
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a point inside the ppc means that a. resources are not being fully util…
A. resources are not being fully utilized due to unemployment or inefficiency.
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19 which description best represents the graph shown? a people are wait…
D. People are waiting for a train. A train arrives and some people get on the train. The other people wait for the next train. Another train arrives and all of the remaining peopl…
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1. what is the equation of the trend line in the scatter plot? 2. what …
1. $y = 0.2x + 4$ 2. $y = x$
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comprehension tools determine point of view name: text a tales from the…
To complete the task, underline words/phrases like: "I like to imagine", "You’re always welcome", "I really want to chat", "Anyone interesting", "Everyone is interesting" (from Mr…
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question a town has a population of 7000 and grows at 4% every year. wh…
11655
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3 read the sentence from the introduction paragraphs 1-3. it is the \mo…
B. hope
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13 multiple choice 3 points \i believe our people would welcome any act…
Imperialists
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alonso’s mother drives to the gas station and fills up her tank. then s…
The graph will have three segments: 1. A decreasing line (fuel consumption) from the initial time - fuel point. 2. A steeply increasing line (fuel filling) at the gas station. 3. …
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does the richest person in the world face the problem of scarcity? a. y…
A. Yes, because even if you have money you will never be able to satisfy all of your wants and must therefore make choices.
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¿cuántas puertas hay en un grupo de compuertas? en 3 compuertas, select…
For "En 3 compuertas," the answer is "hay 6 puertas"; for "En 4 compuertas," the answer is "hay 8 puertas"; for "En 9 compuertas" (if that's the third row), the answer is "hay 18 …
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1) in a flash of sheer brilliance, anne invents a time machine! the mac…
12 megawatts per year
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dana is finding the perimeter of different - sized squares. there is a …
4
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directions: answer each of the following questions. review the previous…
All of these choices are correct. True True False True consumer goods capital goods producer goods
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estimate the difference using benchmarks. \\(\frac{5}{8} - \frac{1}{9}\…
$\boldsymbol{\frac{1}{2}}$
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estimate the difference using benchmarks. \\(\frac{7}{12} - \frac{4}{9}…
0
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which equation gives the rule for this table? x | y 4 | 45 5 | 46 6 | 4…
\( y = x + 41 \)
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estimate the difference using benchmarks.\\(\frac{8}{9} - \frac{5}{12}\…
$\frac{1}{2}$
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el canal de panamá conecta el canal de panamá es un canal de el canal d…
To solve this fill - in - the - blank problem about the Panama Canal in Spanish, we analyze the meaning of each sentence and the provided options: ### Sentence 1: "El canal de Pan…
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estimate the sum using benchmarks. \\(\frac{7}{8} + \frac{11}{12}\\) 1 …
2
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estimate the sum using benchmarks. \\(\frac{9}{10} + \frac{1}{7}\\) 1 \…
1
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article uses many cognates, which are words that look similar have simi…
- conecta - connects - concreto - concrete - se inauguró - was inaugurated
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6. at a flea market, used computer games are sold at the prices shown i…
Yes, the number of games and price form a proportional relationship. The unit price (price per game) is a constant $\$4.50$ for all quantities, meaning the ratio of price to numbe…
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what number has 8 hundred thousands, 4 fewer ten thousands than hundred…
849604
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the dot plot below represents how long it takes students in a 9th grade…
45 minutes
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the ratio of boys to girls in mr. johnson’s after - school club is the …
D. 18
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the dot plot below represents the number of goals scored by the boys so…
2
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5. rebecca ran 21 miles in 5 hours. if she ran at a constant speed, how…
A. 8.4 miles
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an amusement park sells adult tickets and child tickets. adult tickets …
B. Heather purchased 3 child tickets and 7 adult tickets.
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how many significant figures are there in each of the following numbers…
s: 35.21: 4 0.028130: 5 0.46: 2 128.4: 4
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how many significant figures are there in each of the following numbers…
s: 850000: 2 1101.00: 6 4330: 3 7080.0: 5
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use the references to access important values if needed for this questi…
For 47.868: 5 For 0.058: 2 For 0.7682: 4 For 794.737: 6
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use the references to access important values if needed for this questi…
### For 8500: # Explanation: ## Step1: Recall significant figure rules Significant figures: non - zero digits are significant; trailing zeros in a whole number without a decimal a…
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2. shayla invests $500 at her local bank. the amount of money in her ac…
\( y = 500(1.05)^n \) (the third option)
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a basket of fruit has 6 apples, 3 bananas, 6 oranges, 3 lemons, and 2 p…
$\frac{9}{20}$
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question 1 of 10 (1 point) | question attempt: 1 of unlimited (d) suppo…
To solve this, we assume the constraints from parts (a)-(c) likely include time limits (e.g., total hours, individual limits). Let's analyze each case: ### 1. Coach for 30 hours, …
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question 10 solve for ( x ): ( 6^x = 53 ) the exact solution (using log…
Exact solution: $x = \frac{\log(53)}{\log(6)}$ Approximate solution: $x = 2.2158$
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17. which expressions represent \\(\\frac{7}{10}\\) kilograms? choose a…
A. $\frac{3}{10}$ kilograms $+$ $\frac{4}{10}$ kilograms, D. $\frac{3}{10}$ kilograms $+$ $\frac{3}{10}$ kilograms $+$ $\frac{1}{10}$ kilograms
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17. which expressions represent \\(\frac{7}{10}\\) kilograms? choose al…
A. \(\frac{3}{10}\) kilograms \(+\frac{4}{10}\) kilograms, D. \(\frac{3}{10}\) kilograms \(+\frac{3}{10}\) kilograms \(+\frac{1}{10}\) kilograms
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17. which expressions represent \\(\\frac{7}{10}\\) kilograms? choose a…
A. $\frac{3}{10}$ kilograms $+$ $\frac{4}{10}$ kilograms, D. $\frac{3}{10}$ kilograms $+$ $\frac{3}{10}$ kilograms $+$ $\frac{1}{10}$ kilograms
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match each equation with a graph above y = \\ln(2 - x) \t\t a. green y …
a. green: $y=1.6\ln(x)$ b. blue: $y=1.2\log(x)$ c. black: $y=\ln(2-x)$ d. red: $y=\log(1-x)$
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read the paragraph about the origin and success of the song \la bamba.\…
"Similarly, the 1984 song '99 Luftballons' was one of the first German-language songs to become a hit in the U.S."
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5. there are 47 students in miss whalen’s class. she gave each student …
2 --- ### Question 6
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9. the potus has the power of the _______________, meaning the potus ha…
veto power
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a person must be at least 13 years old to set up a video - sharing acco…
13, 14, 19 ### Part (b)
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4 angela uses $7\\frac{1}{2}$ inches each of 6 different colors of embr…
B. 41 bracelets ### Question 5
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60% of what number is 54? olve in your notes. then record your answer o…
90
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matrix formative matrix a is a 2×4 matrix. that means there are ○ 2 row…
A. 2 rows and 4 columns
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60% of what number is 48? 60% • w = 48 0.6 • w / 0.6 = 48 / 0.6 w = 6√4…
80
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60% of what number is 48? solve for w. 60%·w = 48 (0.6·w)/0.6 = 48/0.6 …
$w = 80$
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write the number 0.0000085 in scientific notation.
\(8.5\times10^{-6}\)
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question 1a match each value on the left with the number on the right t…
- 5 thousands → 45,089 - 8 hundreds → 958,823 - 3 millions → 3,072,700 - 9 ten thousands → 752,671 - 7 hundred thousands → 7,426,580
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read the sentence from a passage. after the debate, the candidate faced…
The option with "Unfriendly or unwelcoming" (the second option among the choices, assuming the options are ordered as: Having a low temperature, Unfriendly or unwelcoming, Feeling…
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42) $y = x - 3$ 43) $y = -5$ 44) a mean ogre stole 30 of your muffins. …
D. 20 ### Question 45
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literary / text elements poetic structure: blank verse meter is a regul…
### For the line "I only want another chance to try" #### Step 1: Identify each syllable The word - by - word syllables: "I" (1 syllable), "on - ly" (2 syllables: on, ly), "want" …
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multiple-choice question true or false: the dependent variable is alway…
A. False
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todd makes \\(\\frac{1}{5}\\) of a liter of lemonade. he splits it equa…
$3\frac{1}{5}$ (or in the boxed form as per the diagram, but since the diagram has a mixed number, it's $3\frac{1}{5}$ liters. Wait, but let's check again. Maybe I messed up the d…
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quinn paints 2 pictures of each of her pets. she has 2 dogs and 3 rabbi…
The correct expression is \(2\times(2 + 3)+ 1\) and Quinn paints \(\boldsymbol{11}\) pictures in all.
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quinn paints 2 pictures of each of her pets. she has 2 dogs and 3 rabbi…
\(2\times(2 + 3)+1\) (the fourth option)
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which statement best summarizes the role of incentives and profits in a…
C. They guide production and distribution decisions
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which number is the best estimate for 45.1 × 1.5? 25 40 70 90
70
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la hora es la es la la una hora to y cuarto y media medianoche mediodía…
Son las tres en punto de la mañana Son las seis en punto de la tarde Son las nueve en punto de la noche Es la una y media de la tarde
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which are two characteristics of fulfillment centers that differ from d…
D. Fulfillment centers pack and ship for a manufacturer E. Warehousing is a primary role
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which are two examples of direct distribution channels? retail sales wh…
E - commerce sales, Door - to - door sales
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think about it: using the map on the board or schoology, which european…
1. For "Which European countries suffered the most during WW2?": Countries like Poland, the Soviet Union (European part), Germany, France (occupied), Yugoslavia, and others that w…
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suppose a 12 - confidence interval for the mean weight change (kg) for …
-0.46
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a family drives 4 \\( \\frac{1}{2} \\) miles in \\( \\frac{1}{10} \\) o…
45 miles per hour
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question 13 (multiple choice worth 2 points) (effects of changes in dat…
The mean would increase in value to about 45.8.
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a family recipe calls for sauce and oregano. the table below shows the …
B. The recipe will need 21 cups of sauce and $3\frac{1}{2}$ teaspoons of oregano for 7 servings.
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which of the following represents the meaning of res ipsa loquitur? let…
B. The thing speaks for itself.
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question 12 (multiple choice worth 2 points) (statistical measurements …
The mean is about 57.4, and it represents the average number of students who left school early.
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six balls numbered from 1 to 6 are placed in a bag. some are grey and s…
(a) $\frac{1}{3}$ (b) $\frac{1}{2}$
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multiple-choice question the word science is derived from latin meaning…
B. knowledge (assuming the options are labeled with letters, with "knowledge" as the correct one)
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we have a deck of 8 cards numbered from 1 to 8. some are white and some…
(a) $\frac{1}{8}$ (b) $\frac{1}{7}$
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the box plot shows the number of jumping jacks completed in a workout c…
The range is 40, and the IQR is 23.
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a dartboard has 6 equally sized slices numbered from 1 to 6. some are g…
(a) $\frac{1}{3}$ (b) $\frac{1}{2}$
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some students in mr. hakims class recorded the number of movies theyve …
5
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1860 to 1925. mark twain, though more western than southern, was the fo…
Mark Twain used the **dialect, customs, and cultural traits of the American West (specifically the frontier/Gold Rush - era California)** as "local color" in "The Notorious Jumpin…
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25. in 1970, the number of televisions sold in the united states was ab…
\(12000000\) ### Question 26:
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question 8 (multiple choice worth 2 points) (ratios lc) a piano has a r…
B. 10 to 4
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a path in a park is 15 kilometers long. a trash bin is placed every \\(…
C. 45
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question 7 (multiple choice worth 2 points) (statistical measurements 1…
C. How many students at your school participate in karate?
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mr. harris graded papers at the end of the school day. the table below …
24 papers
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question 4 (multiple choice worth 2 points) (percentages lc) what is th…
30%
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which quotation best illustrates quixote’s paranoia? \...for look there…
A. “...for look there, friend Sancho Panza, where thirty or more monstrous giants present themselves, all of whom I mean to engage in battle and slay...” (paragraph 1)
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question 1-10 what was the primary purpose of the peace corps, establis…
To send American volunteers to bring food, medicine, and help to poorer countries so they wouldn't feel the need to switch to a communist government