Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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lord of the fliesforeword by lois lowryintroduction by stephen kingwill…
### Active Reading Log (Chapters 1-2) | Category | Evidence from the Text | What This Might Represent | |----------|------------------------|---------------------------| | An impo…
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question 8 the mean age of swimmers for all of these teams is 10. what …
far from
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question 6 what does a small mad tell you about a set of data? swim tea…
B. Most of the data values are similar (close) to the mean.
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question 4 how can you find the mean absolute deviation (mad) for this …
Add all of the absolute deviations and divide by the number of swimmers.
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there are $x$ students in the robotics club. there are 8 fewer students…
18 --- ### Second part: Choose correct tape diagram
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question 3 these are the ages of all of the members of dions swim team.…
| Name | Absolute Deviation | |----------|--------------------| | Maddox | 1 | | Enrique | 3 | | Gloria | 1 | | McKenna | 0 | | Asher | 0 | | Hannah | 1 | | Danielle | 0 | | Katy …
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dolley madison saves george washingtondolley madison was the young, pop…
1. D. the U.S. declared war on England 2. B. people thought Dolley Madison was brave 3. B. leave 4. She prioritized saving the national portrait of George Washington (a symbol of …
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question 2 the table shows the ages of the swimmers on dions swim team.…
The mean is the balancing point of the swimmers' ages.
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interactive examples draw a diagram. write an equation using ■ for the …
1. Molly's ribbon is 16 inches long now. 2. Draw two line segments (15 inches and 7 inches) end-to-end to show their combined total length.
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the table shows the ages of the swimmers on dions swim team. find the m…
10 years
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understand mean and mad - tutorial - level 1 find the mad, the average …
2.2
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use the side-by-side boxplots shown to complete parts (a) through (e). …
70
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\cassie, get back to your room quick,\ stacey whispered.\theyll probabl…
Stacey adamantly declares, "No! We can't ever tell nobody!" and tells Cassie to hurry back to her room.
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look at the diagram below. an input and an output are filled in.which r…
### Could be a rule for this input-output pair Divide by 3. If even, write 4. If odd, write 7. Subtract 7, then divide by 2. ### Could not be a rule for this input-output pair Mul…
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assignment lesson readiness 1.3 jenelle cuttta b. $(5+8+5+4+20+1+9+1+9)…
7.4
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lesson 4.4: one step equations word problems equation solution b. snow …
B. x = Time it takes for 8 inches of snow to fall
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what is the average number of points that changed hands? distance from …
1
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use the graph to answer the questions. cost ($) weight (tons) (a) how m…
(a) $\$600$ (b) $600$
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25 item 5. a) find n(a and b) set n(only a)= 11 set .only b)= 8 practic…
#1: b) 9 students #2: Venn Diagram: Only Soccer = 9, Both = 6, Only Basketball = 5, Neither = 0 #3: a) $A=\{3,6,9,12,15,18\}$, $B=\{5,10,15,20\}$ b) $n(A)=6$, $n(B)=4$ c) $n(A \ca…
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how does paralanguage impact the meaning of a message? it is less impor…
It can change the meaning of words based on tone and pitch.
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assume that a procedure yields a binomial distribution with a trial rep…
0.146
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assume that a procedure yields a binomial distribution with a trial rep…
0.146
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30 is 20% of what number?
150
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read the excerpt from a mans world. fritz—oh—but de talk—de talk—i cant…
Frank should be insulted that people say that a man writes her books, but she actually views it as a compliment.
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look at the task below. in each box, you are to draw the next shape wit…
1. A possible fraction greater than $\frac{1}{8}$ is $\frac{1}{4}$ (with a diagram showing 2 out of 8 boxes shaded, or 1 out of 4) 2. A possible fraction less than $\frac{1}{4}$ i…
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find the approximation of four decimal places of $log 3 cdot sqrt{2}$. …
0.6748
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question find $f(-12)$.
$-2$
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question find $f(f(-18))$. | $x$ | $f(x)$ || ---- | ---- || $-3$ | $-10…
$-4$
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4. convert 24 kilometers per minute to meters per second. (1000m = 1km)
$400$ meters per second
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7 (2, 1); (5, 3) $\frac{3-1}{5-2}=\frac{2}{3}$ 8 (8, 3); (2, 5) 9 (1, -…
7. $\frac{2}{3}$ 8. $-\frac{1}{3}$ 9. $\frac{2}{5}$ 10. $-\frac{3}{4}$
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question audrey mowed 12 lawns in 9 hours. what was her rate of mowing …
$\frac{3}{4}$ hours per lawn For the bar graph: - The "1 lawn" column (purple) should be resized to a height of 1. - The "hours per lawn" column (green) should be resized to a hei…
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click all that apply: the pow wow, which means rekindle, includes dance…
First question (click all that apply): - Ceremonial - Social - Competitive Question 8: - The Grass Dance
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3. read the situations below.drag the situations on the left to the equ…
- Jennifer/Zach situation: $4 × 4 = 16$ - Kendra/goal situation: $4 + 4 = 8$ - Simon/laundry situation: $4 × 4 = 16$ --- ### For Question 4:
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we do-group work say: what does the text say? afterward, the team voted…
1. The Hartsdale Posse team voted unanimously to play in the league after their game. Their dad had shown they could compete, and even though they lost, they knew they would be re…
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listen use the map below and prior knowledge to answer the question tha…
the region marked with the letter "D"
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the function d(t) defines a travelers distance from home, in miles, as …
B. At 2 hours, the traveler is 725 miles from home. D. At 3 hours, the distance is constant, at 875 miles. E. The total distance from home after 6 hours is 1,062.5 miles.
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9. show coins that equal 67¢. (draw the coins you would use) answer: __…
Se usan las siguientes monedas: 1 moneda de 50¢, 1 moneda de 10¢, 1 moneda de 5¢ y 2 monedas de 1¢. (Dibujo sugerido: 🪙 (50¢), 🪙 (10¢), 🪙 (5¢), 🪙 (1¢), 🪙 (1¢))
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during a recent election, 52 of every 100 registered voters in a certai…
74880 people voted in the recent election.
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a traveling salesman figures it costs 33 cents for every mile he drives…
143.55 It costs him $\$143.55$ a week to drive his car.
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tulas grandmother teaches her a wampum belt craft. she divides 172 bead…
- Greatest number of tens per group: 4 tens - Number of beads in each row: 43
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ben and corinne are filling goodie bags for a party. each goodie bag ne…
Ben filled goodie bags at a faster pace.
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dean and lisa both found deals online for movie tickets. dean bought 4 …
$\$2.20$
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a store manager is looking at past jewelry sales to determine what size…
1.15
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question 1 of 7 assume a recent sociological report states that college…
$\mu_{\bar{x}} = 4.14$ glasses of milk $\sigma_{\bar{x}} = 0.13$ glasses of milk
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read the excerpt from part one of trifles. county attorney (with the ga…
It characterizes the County Attorney as someone desirous of showing respect to women, even if he does not mean it.
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12. on a number line from 0 to 20, what number is 7 more than 9?
16
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m6|l12 solving problems about percent increase or decrease the populati…
$1.25 \cdot x = 15$
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question 7 of 8 what proportion of u.s. residents receive a jury summon…
2000
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13. vera cut a board 87.4 cm long into 4 equal pieces. how long is each…
21.85 cm
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question 6 of 8 > a usa today poll asked a random sample of 1012 u.s. a…
4048
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solvingstatement. if the statementne measurement from thees if you know…
The friend is not correct. The input-output table represents the function $y=x+3$, which does not match any of the graphed options (A. $y=\frac{x}{3}$, B. $y=x+1$, C. $y=-2x+6$). …
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______ communication is the body language one uses to convey meaning du…
1. Non-verbal 2. Both a and b
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practice part 3 not all functions are equations- some are represented g…
## Practice Part 3 ### For $y=f(x)$: a. $4$ b. $2$ c. $3$ d. $1, 5$ ### For $h(x)$ table: a. $40$ b. $6$ ### For $y=g(x)$: a. $2$ b. $7$ c. $0$ d. $5$ ### For $q(x)$ table: a. $25…
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question 4 of 7 the birth weights of males born full term vary accordin…
$\mu_{\bar{x}} = 3.4$ kg $\sigma_{\bar{x}} = 0.129$ kg
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is the group of words in bold a phrase or a clause? usually the result …
clause
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question 5 of 7 a company uses a machine to fill plastic bottles with c…
0.2610
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harlene tosses two number cubes. if a sum of 8 or 12 comes up, she gets…
$-\frac{1}{6}$ (Option B)
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question 5 of 7a company uses a machine to fill plastic bottles with co…
Less likely. Individual values vary more than averages, so getting an individual value that is close to the true mean is less likely. --- ### Part (b) (Step-by-Step Format)
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johnny is challenged to a single-player game with an expected value of …
It is a favorable game.
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function notation word problems google classroom microsoft teams \princ…
B. Floor 20 and floor c have the same number of tenants.
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aria walked down a trail into a valley. $v(d)$ models arias vertical di…
C. When Aria had walked 3 km along the trail, her vertical distance from the top of the valley was less than 3 km.
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joe takes part in math competitions. a particular contest consists of 2…
90.8
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which excerpt from *aint i a woman?* is the best example of logos?○ nob…
If the first woman God ever made was strong enough to turn the world upside down all alone, these women together ought to be able to turn it back, and get it right side up again.
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alek went for a walk. $d(t)$ models the distance alek walked (in kilome…
B. The distance Alek walked during the first half hour is shorter than the distance he walked during the following half hour.
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two black chips and three red chips are put into a bag. two points are …
0.4
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multiple choice question choose the statement below that explains what …
Closing means to bring an account balance to zero.
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an investor has an opportunity to invest in three companies. she resear…
B. company B
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sampling distribution of the sample mean warm-up active warm-up describ…
- sampling distribution of the sample mean → the means for travel time of many groups of 5 students from this school - distribution of a single sample → the travel time of 5 stude…
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the data in the table represent the height of an object over time. heig…
quadratic, because the height increases and then decreases
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find the indicated probability. if you pick a card at random from a wel…
$\boldsymbol{\frac{11}{26}}$ (Option: $\boldsymbol{\frac{11}{26}}$)
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3 in a survey, 13 out of 20 teachers respond yes to a proposal for a ne…
a. The students are more in favor of the new after-school club. b. The verification confirms that $\frac{74}{100}$ (student approval) is greater than $\frac{65}{100}$ (teacher app…
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there are 4 cardinal virtues or human virtues. they are prudence, justi…
1. **Prudence Examples**: - Taking 5 minutes to plan homework order (hardest first) instead of rushing into easy tasks, to avoid last-minute stress. - Asking a teacher for clarifi…
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what happens between willy and his boss howard? make a prediction about…
1. Between Willy and Howard: Howard fires Willy after Willy asks for a reduced-travel, office-based role, rejecting Willy's appeals to their long history and dismissing his declin…
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the sporting equipment has been sorted into baseballs and bats. the num…
$\boldsymbol{\frac{3x - 4}{x} = \frac{80}{20}}$ (first option)
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3. sam is ordering custom cookies for an upcoming soccer team celebrati…
a. Julie's pool is filling at a faster rate because $5.2 \> 4.8$. b. Julie's pool initially contained more water because $8,400 \> 7,850$. c. Julie's pool ($8,556$ gallons) a. Chr…
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a fair six-sided number cube has the following faces: 1, 1, 2, 2, 5, 6.…
0.309
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calculating probabilities for sampling distribution quiz complete 1 2 3…
0.263
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read the paragraph. then answer the questions.sallys snacksally dashed …
1. C. Sally is hungry after school. 2. C. jam on bread 3. A. ran in a hurry.
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calculating probabilities for sampling distribution quiz complete 1 2 3…
0.238
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ricardo and tammy practice putting golf balls. ricardo makes 47% of his…
0.384
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a producer of gel pens claims that 96% of its pens can write more than …
Yes, the probability of seeing the sample result is so far from what is expected that the probability of it occurring by chance alone is very unlikely (0.0115 < 0.05).
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je raisonne amalia et jim soccupent du nouvel aménagement dun parc de p…
La surface disponible pour l'ajout de nouveaux modules est $\boldsymbol{527,8}$ m².
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on any given day, 34% of sales at rubys jewelry store are from necklace…
0.250
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a ceiling fan manufacturer claims that 89% of homes in the south have c…
No, the difference between the sample result and what is expected is not extreme enough.
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calculating probabilities from the sampling distribution of $hat{p}_1 -…
0.198
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carlton and leon are expert bowlers. seventy percent of carltons rolls …
No, the difference between the sample result and the expected result is not extreme enough. The probability of it occurring by chance alone is not unlikely (0.4096 > 0.05).
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samir and jillian share a phone plan. each month they can use a combine…
Samir and Jillian have used less than 8 GB of data, so they do have data left to use.
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carlton and leon are expert bowlers. seventy percent of carltons rolls …
0.4096
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omar has $2\\frac{1}{4}$ cups of dough to make dumplings. if he uses $\…
36
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5 fill in the blank 1 point 36 is 0.9% of what number. use percent prop…
4000
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convert the following number into standard notation $17.22 \\times 10^{…
17,220,000
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6 fill in the blank 1 point what is 75% of 124? use percent proportion …
93
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convert the following number into scientific notation. 415,620 ○ $41.56…
4.15620 × 10⁵ (Option B: 4.15620 × 10⁵)
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to convert a number from standard notation into scientific notation, th…
1. First blank: 1-10 2. Second blank: more 3. Third blank: less 4. Fourth blank: 10 5. Fifth blank: positive 6. Sixth blank: negative Filled passage: To convert a number from stan…
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11.7 interrogative and demonstrative pronouns key information an interr…
1. **Which** of the movies did you rent? $\boldsymbol{I}$ 2. **Whom** are you going to meet? $\boldsymbol{I}$ 3. **These** keep my hands very warm when I'm outside. $\boldsymbol{D…
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express each number in scientific notation. 1) 0.0259 = _______ 2) 902 …
1) $2.59 \times 10^{-2}$ 2) $9.02 \times 10^{2}$ 3) $5.582 \times 10^{4}$ 4) $3.15 \times 10^{-1}$ 5) $9.73 \times 10^{-3}$ 6) $1.0006 \times 10^{4}$ 7) $8.56 \times 10^{2}$ 8) $2…
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3. choose the better estimate. a girls height: 5 feet or 6 inches (a) i…
(a) 5 feet (with the corresponding patch of hair between the two ears drawn as shown)
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a punch recipe requires 2 cups of cranberry juice to make 3 gallons of …
$\frac{2}{3}$ cups of cranberry juice
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2/5 u6l9 practice problems learning target: i can represent large numbe…
1. Three ways: - $43.7 \times 10^4$ - $4.37 \times 10^5$ - $43700 \times 10^1$ 2. Three ways: - $32 \times 10^6$ - $3.2 \times 10^7$ - $320 \times 10^5$ 3. a. Tick marks (left to …
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wyatt hiked 6 miles in 2 hours. at this same rate, what is the total nu…
27 miles