統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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13/15 for the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domai…
D:{0, 1, 2, -4} R:{1, -3, -4}
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12/15 x y -2 -7 -1 -4 0 -1 1 2 2 5 what is the domain of this chart of …
$\{-2, -1, 0, 1, 2\}$
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after a sale, jules pays about 72% of his total price on a tv. estimate…
A. $170$
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a recipe for lemonade has a proportional relationship between the amoun…
Graph B
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10/15 for the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domai…
B. D: {-4, 0, 1, 2} R:{-4, -3, 1}
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identify the domain of the following relation: {-6, 14, 2, 28} {(-6,14)…
{-6, 0, 2, 4}
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7/15 identify the range in the following relation: {(9, 7), (6,4), (3,0…
{7, 4, 0, -2}
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leyan bought $2\\frac{3}{4}$ pounds of apples for $1.32 per pound, $1\\…
$\boldsymbol{2\frac{3}{4}(1.32) + 1\frac{1}{2}(1.20) + x = 9.63}$
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what range is shown in the table?{x: 2, 1, 3, 2, 4; y: -2, 7, 7, 7, ?}o…
$\{-2, 3, 7\}$ (corrected intended answer should be $\{-2,7\}$, but this is the closest option matching range as a set of $y$-values) *Note: The correct range from the provided vi…
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wrote a document called the declaration of sentiments, modeled on the d…
- "He has not ever permitted her to exercise her... right to the elective franchise." → Men have prevented women from voting in elections. - "He has taken from her all right in pr…
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⚠ your teacher has been alerted that you left the tab. | x | y | | ----…
No
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17/20 x | y -2 | 1 -1 | 1 1 | 3 2 | 3 does this table represent a funct…
Yes
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4. a classroom has 18 girls and 12 boys. what is the ratio of girls to …
$3:2$
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15/20 input output 1 11 2 13 3 15 4 17 5 19 find the rate of change 1 2…
2
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14/20 you can buy 36 cookies for $4. what is the unit rate (in cookies …
9 cookies per dollar
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13/20 x | y 3 | 1 -2 | -4 0 | 2 3 | 6 is this table a function or not a…
Not a Function
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12/20 x\ty -12\t4 -5\t5 10\t-8 12\t10 is the relation a function? yes, …
yes, it is a function
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2. nature maple syrup is made by collecting sap from sugar maple trees …
$\{(2, 80), (3, 120), (6, 240), (8, 320)\}$
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one of the largest reform movements was called the temperance movement.…
Corrected text: These images argue that drinking alcohol has harmful effects on people's lives and that temperance has good effects. So, the images were likely made by people who …
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student name_________ period_________world history and geography 1, uni…
### Start to Class: 1. Against: Disrespects 9/11 victims, dishonors attack site 2. For: Upholds religious freedom, fosters interfaith dialogue 3. Tolerance: Respect/accept diverse…
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student name_________ period________world history and geography 1, unit…
### Start to Class: 1. Arguments against: Disrespectful to 9/11 victims, insensitive proximity to Ground Zero. 2. Arguments supporting: Symbol of religious freedom, inclusive comm…
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exponential from two points (context)score: 0/1 penalty: nonequestionma…
$\$2979$
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a lender offers a three-day \grace period.\ which statement explains wh…
D. A borrower will not be charged additional fees for late payments if they are made during those three days
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question mav purchased a new car in 2001 for $27,900. the value of the …
$\boldsymbol{10683}$
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12/22 x 1 2 3 4 y 5 7 9 11 is function represented by the table linear …
linear
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10. 14: 14 28· 4: 4 8 12 16 20·24 28 1 cm 28 11. derek shopping for hot…
Derek needs to buy 24 hot dogs (3 packs) and 24 buns (2 packs) to have the same number of each.
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11/22 x\ty 0\t20 5\t16 10\t12 15\t8 is the function linear or nonlinear…
Linear
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match this number line to its correct solution. $x<1$ $x\\geq1$ $x>1$ $…
$x \geq 1$
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described as a lunar. the 304 days were followed by an unnumbered perio…
1. Durante el reinado de Julio César. 2. Enero: Janus (dios romano de los inicios y puertas); Marzo: Mars (dios de la guerra); Mayo: Maia (diosa de la primavera y el crecimiento);…
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the accompanying table shows the value of a car over time that was purc…
Regression Equation: $y = 15800.000(0.831)^x$ Final Answer: $\$1880.20$
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10/22 x f(x) 1 11 2 22 3 33 4 44 is this function linear or nonlinear? …
Linear
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9/22 x | y 1 | 1 2 | 4 3 | 9 is this function linear or non linear? lin…
Non Linear
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current objective create and interpret a binomial distribution with tec…
0.361
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the accompanying table shows the number of bacteria present in a certai…
## Regression Equation: $y = 939.99(1.09)^x$ ## Final Answer: 3732
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question 4 of 5 check your understanding 8.4 lo: recognize approaches t…
A. Customer experience and expectations
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question a certain cold remedy has an 82% rate of success of reducing s…
0.001
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5/22 which of the following is a function? x | f(x) 2 | -2 0 | 0 2 | 2 …
The top-left graph (the linear graph passing through the grid) is a function.
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sc3: i can justify why a linear or exponential model is the best choice…
1. The data multiplies by a constant factor over time 2. exponential
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sc2: i can create a best-fit model and interpret the meaning of constan…
1. starting amount 2. 5% growth rate
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question a town has a population of 10000 and grows at 2.5% every year.…
11887
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a town has a population of 14000 and grows at 5% every year. what will …
27719
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ariana is playing a game with a spinner like the one in the figure. if …
$\frac{1}{25}$ (matches the first option)
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during the abolitionist movement in the 19th century, activists employe…
Garrison focused on moral persuasion and publishing anti-slavery literature, while Douglass also engaged in political activism and supported working within the political system.
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dan must choose a shirt, a pair of pants, and a cap for todays outfit. …
12
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in order to help decide when and where to advertise, an outdoor equipme…
| Power Tool Type | Frequency | |--------------------|-----------| | Push Mower | 7 | | Weed Eater | 3 | | Riding Mower | 3 | | Pressure Washer | 7 | | Leaf Blower | 5 |
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a local refrigerator repair shop keeps records of complaints received f…
14.53%
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in order to help decide when and where to advertise, an electronics rep…
| Product Type | Frequency | |--------------------|-----------| | TV | 4 | | Radio | 2 | | MP3 Player | 6 | | DVD Player | 5 | | Blu-ray Player | 8 |
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alexandra reached home in the afternoon. that evening she held a family…
Part A: situated Part B: "do more than they do, and see further ahead"
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movie ratings bad awful bad average good average great good great avera…
ordinal, qualitative
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multiple choice question which is a good rule of thumb to follow when c…
O When in doubt—don't.
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electronics repairedblu-ray player tv radio mp3 player dvd playermp3 pl…
nominal, qualitative
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question 3excerpt from o pioneers!alexandra reached home in the afterno…
situated
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select all that apply which two methods are used to create rhythm in a …
arrangement of words, choice of words
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which two statements are true concerning the use of rhythm in a speech?…
Rhythm can enhance the impact of the speaker's words. There are four basic stylistic devices that speakers use to improve their rhythm.
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it is safe to assume that if the meaning of a word is clear to you, it …
False
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malia, a queenly sequoia tree, stretches her limbs over the canopy, her…
She changes from feeling superior to learning humility through her dependence on others.
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question 1 (1 point)the equation $p = 5,000 \\bullet 2^t$ represents th…
1. False 2. c. t= 0 means the time is the year 2005.
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multiple select question select all that apply when maria wanted to hel…
- She related the subject directly to the audience. - She described the abstract term "empowerment" - She personalized her ideas.
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read the passage from the novel heidi.heidi had meanwhile reached her f…
Heidi is thrilled by the beautiful flowers and wants to share them before it gets too late.
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multiple choice question jo is giving a presentation on benefits to new…
O Relate the subject directly to the audience.
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sentence completion: complete the sentences with words from the list. w…
1. profane 2. pilgrim 3. rapier 4. visage 5. revel 6. mutiny 7. fray 8. chaste 9. assail 10. anon 11. beseech 12. bode 13. trencher 14. nuptial 15. saucy 16. profane 17. pilgrim 1…
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a formal hypothesis test is to be conducted to test the claim that the …
a. $H_0: \mu = 49$ minutes b. $H_1: \mu eq 49$ minutes c. B. Reject the null hypothesis, C. Fail to reject the null hypothesis
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time (hours) | distance (miles)2 | 903 | 1354 | 1805 | 225what is the c…
45
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days, x 2 4 6 8 pages, y 80 160 240 320 which of these could be a const…
40
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what are the main characteristics of a proportional relationship betwee…
- They are linear (straight line) and also pass through the origin. - The x to y ratio is a constant of proportionality. - They pass through the origin.
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you deposit $2000 into a savings account, this year. the equation $f(x)…
# Explicación: ## Paso 1: Recordar fórmula de interés compuesto La fórmula estándar para el interés compuesto es $f(x) = P(1 + r)^x$, donde $P$ es el capital inicial, $r$ es la ta…
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use the pairs of numbers provided in the table below to answer the foll…
Rate of change: $\boldsymbol{-\frac{3}{4}}$ y-value when x=15: $\boldsymbol{-\frac{25}{4}}$ (or $\boldsymbol{-6.25}$)
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all sections available from feb 9 8am sw sandra woll author | teacher c…
B. Governments are created to protect the natural rights of the people.
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the table gives values of $f(x)$ and $g(x)$ for all positive integers, …
D. 5
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representing proportional relationships emily can swim a distance of 35…
250 meters
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lets revisit the table from an earlier part of the lesson: here is the …
Blank 1: $10.5$ Question 2: c. The average rate of change is not accurate because this is not a linear relationship.
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which of the following ordered pairs represents the starting number of …
1. The correct ordered pair for starting repfols: (0, 152) 2. Completed table: | x | y | |----|-----| | 0 | 152 | | 19 | 0 |
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representing proportional relationships emily can swim a distance of 35…
The equation is $y = 50x$; the blank is filled with 7.
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representing proportional relationships the graph shows the number of c…
Every hour Darnell completes 15 orders
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select all the correct answers. which two sentences describe socialism?…
a political ideology in which the government owns most property an economic ideology that seeks a more equal distribution of wealth
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question 1-10 the milligrams of aspirin in a persons body is given by t…
The amount of aspirin decreases to ¾ its previous amount every hour.
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select all the correct answers. which two sentences describe socialism?…
a political ideology in which the government owns most property an economic ideology that seeks a more equal distribution of wealth
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representing proportional relationships the graph shows the number of c…
For the ordered pair meaning: In 2 hours, 30 orders were made The proportional equation: $y=15x$
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19 which r-value suggests a weak positive correlation? a) $r = 0.17454$…
A. \( r = 0.17454 \)
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practice: measures of central tendency directions: find the mean, media…
1. Mean: $\frac{50}{7} \approx 7.14$, Median: $8$, Mode: $8, 9$, Range: $6$ 2. Mean: $6$, Median: $6$, Mode: $6$, Range: $5$ 3. Mean: $\frac{32}{6} \approx 5.33$, Median: $5.5$, M…
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practice: measures of central tendency example 1: find the mean, median…
## Example 1: Mean: $\$200$ Median: $\$150$ Mode: $\$350$ Range: $\$300$ ## Example 2: Mean: $85\%$ Median: $84\%$ Mode: $80\%$ Range: $30\%$
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representing proportional relationships the table represents the total …
$y=.15x$
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word problems 1. mike ordered a 12 piece pizza pie. james ate 4 of thos…
1. 8 2. 17 3. 11 4. 16
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representing proportional relationships proportional relationships can …
- $y=25x$ - $y=0.3x$
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the scatter plot below shows the total level of rainfall on a particula…
○ The average rainfall measured each hour.
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representing proportional relationships proportional relationships can …
7
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read the passage in the 1500s, the spanish arrived in the land that is …
It made the grains easier to grind.
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select all ratios equivalent to 14:8. 49:28 112:64 35:20
A. 49:28 B. 112:64 C. 35:20
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9 the cost of hiring a birthday party service is shown below. a) what i…
a) $\$10.00$ b) It represents the fixed base cost of the party service (cost with 0 guests). c) $\$0.50$ per guest d) It represents the additional cost for each extra guest invite…
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select a noun that means \a long talk about a subject.\damagebaggagelec…
lecture
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select a noun that means \great happiness.\damagebaggagelecturesurvivor…
rapture
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select a noun that means \a very long trip.\damagebaggagelecturesurvivo…
voyage
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2. which decimal is equivalent to $\frac{3}{5}$? a. 0.3 b. 0.5 c. 0.6 d…
C. 0.6
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select a noun that means \something very valuable.\ baggage lecture sur…
treasure
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read the excerpt from \clara bartons childhood.\meanwhile, her family w…
words of her parents to show that Clara is stubborn.
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questions 25-29 \stopping by woods on a snowy evening\ by robert frost …
C. To make readers pay special attention to the meaning of the line
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select the word that means \a person who survives.\damagebaggagelecture…
survivor
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a person buys a tax deferred investment. tax deferred means that○ earni…
taxes are paid when the money is withdrawn from the investment.
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figurative language vocabulary, purpo...nimfa narvasafigurative languag…
Words and phrases that mean more than what is written
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9. what does the term \exacerbate\ mean as used in the essay? a) to all…
9. B) To make a situation worse or more severe 10. B) To prevent or discourage someone from taking a particular action 11. B) Constant surveillance of individuals with criminal re…