Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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read the sentences. then, use antonym clues to determine the meaning of…
C. outgoing, E. sociable
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f. arya plans to go to the check out of the grocery store 45 minutes af…
\(h(4)=25\), which means Arya has 25 minutes left to spend in the grocery store after visiting 4 aisles.
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lover could rescue a bird, an art - lover could donate to a gallery or …
D. brings happiness and encourages more acts of kindness.
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what message is spiegelman trying to convey in the panel? the good stam…
By being presentable and appearing able - bodied, the individuals still had hope they could escape a terrible fate.
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a company also tries to encourage sales by periodically offering 10% of…
\(\square P(A|B) = P(A|B^{C})\), \(\square P(A|B)=P(A)\), \(\square P(A|B^{C})=P(A)\)
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in july in virginia, the temperature can quickly rise above 90 degrees …
0.38
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students in mrs. barness class determined the probability that she will…
\(0.33\)
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at the beginning of the semester, a professor tells students that if th…
0.33
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at a local coffee shop, the manager has determined that 56% of drink or…
0.44
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a car wash has three different types of washes: basic, classic, and ult…
\(0.35\)
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which word part means \hearing\? -cusis labrinth/o xero- -opia
-cusis
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students in mrs. barness class determined the probability that she will…
0.48
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at a local coffee shop, the manager has determined that 56% of drink or…
Plain coffee
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students in mrs. barness class determined the probability that she will…
\(0.67\)
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this year the cdc reported that 30% of adults received their flu shot. …
$0.5150$
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using tree diagrams to solve complex probabilities students must take a…
Label 1: AP Biology; Label 2: 1st choice; Label 3: environmental science; Label 4: \(0.30\); Label 5: \(0.20\)
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question 7 7 / 8 read this passage from the article: okay, now heat the…
C. to cook slowly
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how many total have an mp3 player?
\(70\)
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how many total have an mp3 player? 100 70 13 57
\(127\)
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what percentage of girls have blonde hair?
\(30\%\)
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what percentage of girls have blonde hair?
Approximately 45.5% (If we follow strict calculation: $\frac{5}{5 + 4+ 2}\times100=\frac{5}{11}\times100\approx45.5\%$)
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the sale of a debtors nonexempt property and the distribution of the pr…
1. A. liquidation 2. A. Chapter 7
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10. determine the line of best fit for this data. enter in y = mx + b f…
\(y = 1.1x+0.3\)
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arrange the pieces below in two ways without changing the meaning or te…
I borrow Mai Valentine's scooter every Saturday afternoon.
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arrange the pieces below in two ways without changing the meaning or te…
Kei Tsukishima's Most Valuable Player trophy will be presented by the team captain at tonight's banquet.
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arrange the pieces below in two ways without changing the meaning or te…
1. Active Voice: The team captain will present Kei Tsukishima's Most Valuable Player trophy at tonight's banquet. 2. Passive Voice: Kei Tsukishima's Most Valuable Player trophy wi…
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literary / text elements imagery and thematic development imagery is la…
## Part A 1. hearing 2. taste 3. touch 4. sight 5. smell ## Part B 1. c. an intricate maze 2. d. the blare of a siren 3. a. a climber reaching a peak
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8. determine the line of best fit. enter it in y = mx + b format. round…
\(y=-0.1x + 2.3\)
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jorge created a computer program that tracks how many minutes a day his…
mean \(=116.96\) median \(=117\) mode \(=131.3\)
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find the mode for this list of numbers 31 62 42 71 72 77 36 79 77 64 mo…
\(77\)
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7. determine the line of best fit. enter it in ( y = mx + b ) format. r…
\(y=-0.2x - 0.4\)
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6. determine the line of best fit. enter it in y = mx + b format. round…
\(y=-1.2x-2.4\)
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modeling with normal distributions quick check lydia collected samples …
The normal model is a good fit because 85% of the data are less than the value at the + 1σ point, and the model predicts 84%.
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4. determine the line of best fit. enter it in y = mx + b format. round…
\(y=-1.2x + 0.9\)
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modeling with normal distributions quick check harvest is meanuring a h…
\((60.5,10)\)
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3. what type of correlation is shown? relatively no correlation positiv…
relatively no correlation
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2. what type of correlation is shown? positive correlation negative cor…
positive correlation
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1. what type of correlation is shown? negative correlation positive cor…
relatively no correlation
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assume that a normal distribution of data has a mean of 14 and a standa…
16
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2. which scenario most clearly shows a visceral reaction? a. a student …
2. C. A parent's face instantly shifts in shock before they can speak. 3. B. Their relationship to the community cannot be separated from their identity.
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use the image to answer the following question the empirical rule given…
\(29\)
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a fair coin is tossed two times in succession. the set of equally likel…
\(\frac{1}{4}\)
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does the table show the values of a valid probability function on the o…
yes
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x is a normally distributed random variable with mean 60 and standard d…
\(0.528\)
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x is a normally distributed random variable with mean 34 and standard d…
\(0.589\)
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which z-values correspond to the outside 16% of the standard normal dis…
\(z<-1.405\) or \(1.405 < z\)
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a local high school takes pride in the fact that 91% of its students pa…
\(0.172\)
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which z-values correspond to the middle 90% of the standard normal dist…
\(-1.645<z<1.645\)
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harper wanted to know if there was a connection between her coffee cons…
\(1\)
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find the mode(s) for the following group of data items. 4.6.2, 7.4, 5.1…
\(6.6\)
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find the range for the group of data items. 9, 10, 11, 12, 13 the range…
\( 4 \)
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arrange the pieces below in two ways without changing the meaning or te…
1. The team captain will present Kei Tsukishima's Most Valuable Player trophy at tonight's banquet. 2. At tonight's banquet, the team captain will present Kei Tsukishima's Most Va…
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adopt a pet adopt a pet ions and can benefit their owners in a number o…
offer a solution to the problem of animals in shelters
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the percentage of buyers who paid more than $24,000 is %
\( 0.15 \)
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find the midrange for the following group of data items. 79, 19, 49, 19…
\(49\)
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when the economy is strong, the unemployment rate usually? rises sharpl…
B. Falls
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people on a specific diet were examined for vitamin b deficiencies. one…
A.
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2. a number of random students in a school was asked if they had smartp…
El grupo de edad con el mayor número de estudiantes con smartphones es el 13 - 14.
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a number of random students in a school was asked if they had smartphon…
El grupo de edad con el mayor número de estudiantes con smartphones es el grupo de 13 - 14 años.
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if the consumer price index (cpi) goes down, what does that mean? infla…
Deflation is happening.
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the chart below shows the rabbit and fox populations in boxerville over…
A. September
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which government agency calculates the consumer price index (cpi) burea…
Bureau of Labor Statistics (BLS)
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1. a teacher plotted the test grades of their students in a histogram. …
30 estudiantes.
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according to the graph below, how many years from now will the cost of …
A. 0 years
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1. a teacher plotted the test grades of their students in a histogram. …
52
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according to the graph below, how many years from now will the cost of …
A. 0 years
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7. a biologist is studying the height of a particular species of tree i…
\(52\%\)
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religion, morality and knowledge, being necessary to good government an…
A. A belief that education was necessary to maintain an orderly society
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6. a city planner has collected data on the time residents of a certain…
Aproximadamente \(42\%\)
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given \\( \\mu = 5 \\) and \\( \\sigma = 0.5 \\), find the probability …
98.4%
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lebrons average bowling score for the season is 180 with a standard dev…
\(7.6\%\) (closest to \(7.7\%\) among the given options)
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which phrase demonstrates assonance through repeated vowel sounds? * 1 …
- First question: grim, ungainly, ghastly, gaunt - Second question: A drug that causes forgetfulness of pain - Third question: Emphasize the speaker's hopelessness and finality
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work ready math i lesson 4.6.2 a quality assurance analyst reviews the …
B. checking the formula and order of operations
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the total amount someone pays in taxes depends on their income. but the…
someone earning $700,000$ a year
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the primary way governments pay for services is by collecting taxes, me…
People have to report all of their income to the government. People who earn less money generally pay less in income taxes.
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write a mathematical sentence that expresses the information given belo…
\( 3b<200 \)
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michigan, for thirteen years. dont use a comma.... 1. dont use a comma …
1. I won't help you if you don't want to learn. 2. Joe went to the bathroom and washed his hands. 3. Many of the people who attended the meeting were relatives of Autumn's.
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write a mathematical sentence that expresses the information given belo…
\(\frac{s}{2}\leq18\)
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write a mathematical sentence that expresses the information given belo…
\( t + 6>84 \)
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in year 10, what percentage of the population lived in suburbs? a 9.1% …
B. \(12.9\%\)
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write a mathematical sentence that expresses the information given belo…
\(6 + d = 31\)
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write a mathematical sentence that expresses the information given belo…
\( g + 7=12 \)
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write a mathematical sentence that expresses the information given belo…
\( 50 - p = 42 \)
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summary calculations / 24 pts two statistics classes recently took a qu…
| | Class #1 | Class #2 | |---|---|---| | MEAN | \(83.27\) | \(82.25\) | | MEDIAN | \(80\) | \(85\) | | MINIMUM | \(72\) | \(49\) | | MAXIMUM | \(91\) | \(97\) | | RANGE | \(19\) …
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he box - and - whisker plot below represents some data set. what is the…
\(50\)
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write a mathematical sentence that expresses the information given belo…
\( p - 250=1499 \)
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based on the following calculator output, determine the range of the da…
269
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based on the following calculator output, determine the inter - quartil…
\(26\)
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find the median and mean of the data set below: 0, 41, 7, 38 answer med…
Median \(=22.5\), Mean \(=21.5\)
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which of the following means \however\? de repente por fin sin embargo
Sin embargo
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the box plot below represents some data set. approximately what percent…
50%
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the box plot below represents some data set. approximately what percent…
50%
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practice table lake city community college 15. what information need no…
15. a. Kyle Kirby is a line manager. 16. c. Telephoned 17. a. apathetic 18. b. inquiries
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reasons given for leaving school by year which reason for leaving schoo…
D. Transfer to another school
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a researcher finds a strong, positive correlation between the number of…
A. A third factor, such as economic development, influences both
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a bookkeeper reviews an order form for coloring books date 6/21 custome…
C. 22
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quiz scores what was the most common score interval?
\(90 - 99\)
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a city transportation manager reviews data on the ways people travel in…
D. Ride - share
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commute time how many students are in the class?
\(28\)
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a city transportation manager reviews data on the ways people travel in…
A. Ferries