Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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find a. the mean, b. the deviation from the mean for each data item, an…
\(80\)
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a group of data items and their mean are given. 12, 20, 28, 48, 72, 108…
\(0\)
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to calculate the probability of an event, use the formula $p(e)=\\frac{…
1. Total number of possible outcomes 2. Likely event 3. Even - chance 4. Favorable
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a group of data items and their mean are given. 12, 20, 28, 48, 72, 108…
- For \(12\): \(-36\) - For \(20\): \(-28\) - For \(28\): \(-20\) - For \(48\): \(0\) - For \(72\): \(24\) - For \(108\): \(60\)
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find the range for the group of data items. 23, 24, 25, 26, 27 the rang…
\(4\)
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when the sun comes back and the first quall calls, follow the drinking …
find the big dipper constellation that contains the north star, and follow it (as it points north towards freedom).
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complete the table below. explain what you think each concept means in …
| Key Concept | Your Understanding | Why is this important? | | --- | --- | --- | | Suspense | It creates a feeling of tension and anticipation. | It keeps readers engaged as they…
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probability is measured on a scale from 0 to, where 0 means an event is…
1. 1 2. impossible 3. unlikely 4. even 5. 1
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how is the theoretical probability of an event calculated? a. \\( \\fra…
C. \( \frac{\text{number of favorable outcomes}}{\text{total number of possible outcomes}} \)
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who is one of the mathematicians credited with developing the theory of…
d. Blaise Pascal
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arnie is practicing shooting free throws. he will shoot 10 times per mi…
discrete
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which term refers to all possible outcomes of a probability experiment?…
d. Sample space
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what is the theoretical probability of flipping a heads on a fair coin?…
A. \( \frac{1}{2} \)
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if there are 4 blue beads and 5 red beads in a bag, what is the probabi…
d. \(\frac{4}{9}\)
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what is the range of any probability value? a. 0 to 100 b. 0 to 1 c. -1…
B. 0 to 1
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what type of probability is calculated from the actual outcomes of an e…
c. Experimental probability
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what does a probability of 0 indicate about an event? a. it is impossib…
A. It is impossible
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if a single six - sided die is rolled, what is the theoretical probabil…
B. \(\frac{1}{3}\)
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which mathematician collaborated with blaise pascal on probability theo…
B. Pierre de Fermat
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the space is the set of all possible outcomes in an experiment. blaise …
1. Sample 2. Fermat 3. 2
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lesson 4 assignment continued 3 dudley and bob monitored the distance t…
Let \(x\) be the time (in minutes) and \(y\) be the distance (in inches). ### Part b
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the first computerized spreadsheet, dan bricklins visicalc, improved fi…
B. adjustments, prior
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probability is quantified as a number between 0 and theoretical probabi…
1. \(1\) 2. favorable 3. event 4. outcome 5. favorable
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poly means..
Many
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assignment: milestone 5 you want effective feedback in which everyone i…
B. A collaborative document or survey tool where volunteers can leave comments and suggestions
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question 51 this suffix means pain in. -tone -tropic -algia -tatic ques…
- For the first question (suffix meaning "pain in"): The correct answer is -algia. - For the second question (suffix pertaining to nourishment or growth): The correct answer is -t…
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conditional probability two cards are drawn from a deck of 52 cards. de…
1. \(\frac{4}{17}\) 2. \(\frac{13}{51}\) 3. \(\frac{4}{51}\) 4. \(\frac{35}{51}\)
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days off number of employees 0 to 5 3 6 to 10 5 11 to 15 8 16 to 20 7 m…
81
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based on random samples of river heights, oceanographers estimate that …
B. It is between \(4,560\) and \(5,040\ km^{3}\)
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a box of fruit candy contains 50 candy pieces in five different colors:…
C. \(1,400\)
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the table below shows the number of survey subjects who have received a…
a) \(0.497\) b) \(0.458\) c) \(0.611\) d) \(0.663\) e) \(0.304\) f) \(0.652\)
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5 the box plot shows the wattages of a group of appliances in a kitchen…
B. Approximately 50% of the appliances are less than 600 watts or greater than 850 watts.
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jenelle draws one card from a standard deck of 52 cards. determine the …
\(\frac{2}{13}\) \(\frac{4}{13}\)
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lunch deliveries per week number of employees 0 9 1 7 2 1 3 1 4 5 5 4 c…
172 (but if we assume a typo in the total number of employees as \(228\), then \(76\))
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select the prefix that means off, from, away. anti- hypo- ab- hyper- qu…
- First question: C. ab - - Second question: E. yellow
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how would the meaning of \an indians view of indian affairs\ most likel…
It would appear as an accusation rather than a plea.
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this prefix modifies a word not adding the meaning: stranger; a differe…
1. For the first question (prefix meaning "stranger; a different species"), the answer is "allo -". 2. For the second question (prefix meaning "other, different; different member …
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lacy draws a heart from a standard deck of 52 cards. without replacing …
For Lacy: - Input Yes or No: No - Answer = \(0.0637\) For Linda: - Input Yes or No: Yes - Answer = \(0.0625\)
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question 1 a 6 - sided die rolled twice. let e be the event \the first …
(a) Yes (b) \(\frac{1}{36}\)
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a teacher surveyed a schools students on what type of writing utensil t…
B. \(25\%\) of \(12^{th}\) graders use pencil only.
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ronald fast food randomly selected 20% of locations and asked the manag…
\(20\) (Option D)
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15. read the following excerpt from the short story, \the landlady\: ow…
15. To come forth or come from 16. a small amount
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13. what is the meaning of the word briskly as it used in the following…
13. Quickly and with purpose 14. To be lit up
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the following list gives the number of siblings for each of 11 students…
\(0,1\)
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here are the numbers of children in 13 elementary school classes. 17, 1…
\(17\)
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question 8 of 10 an ice cream shop chose 25 customers at random and ask…
D. Mint chocolate chip
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39 multiphchoice 2 points the four faces of a fair tetrahedron die are …
A. \(\frac{1}{16}\)
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here are the numbers of times 9 people ate out last month. 1, 10, 5, 9,…
No mode.
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what does salir mean? ¿qué signfica el verbo salir? to clean to go out …
to go out / to leave
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39 multiple choice 2 points the four faces of a fair tetrahedron die ar…
10
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researchers measured the heart rates of several randomly selected astro…
C. 160 beats per minute
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the following list gives the number of pets for each of 10 students. 1,…
\(1\)
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if a fair coin is tossed four times, the probability of getting exactly…
\(\frac{4}{16}\)
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the following list gives the number of public libraries in each of 13 c…
\(4\)
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in a random sample of 250 frozen pepperoni pizzas of a particular brand…
\(336\)
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which element of language is matched with the correct definition? phone…
None of the options are correct. - Phonemes are the smallest sound units (but not all carry meaning alone). - Syntax is the system of grammatical rules (not the meaning system). -…
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the noon temperatures (in fahrenheit) for two cities were recorded over…
(a) City A (b) City A (c) City B (d) City B
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arnaud randomly selected 30% of french international studies students a…
C. 110
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question 41 the prefix quadri - means: outward four together, with good…
Question 41: four Question 42: in front of
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what does ella hace una ensalada para el almuerzo mean? ¿qué significa …
She makes a salad for lunch.
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stuart bought a candy bar that cost 90 cents. he gave the cashier a $1 …
The first tree - diagram (the one with \(0\) dimes having \(0\) nickels - \(10\) pennies and \(1\) nickel - \(5\) pennies, and \(1\) dime having \(0\) nickels - \(0\) pennies) sho…
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29 multiple choice 2 points if a fair coin is tossed five times, the pr…
\(\frac{10}{32}\) (corresponding to the second option)
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certified not certified row total has had an accident 2 6 8 has never h…
\(0.1\)
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the test scores of the students in four classes are summarized below. a…
(a) B. Class B (b) C. Class C
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the salaries of the employees at four companies are summarized below. a…
(a) Company D (b) Company B
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2 week streak 9th 10th 11th 12th row total plays an instrument 7 3 5 9 …
\(88\)
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question 31 the suffix -physis means: instrument for measuring growth; …
Question 31: the process of molding or growing Question 32: magnetic resonance imaging
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yo hago means / yo hago significa: i go out i sleep i do / i make rewat…
C. I do / I make
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telecommuting in the us job market a survey conducted on a random sampl…
\(0.12\)
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what is socialisms primary objective? maximizing individual profit unre…
Collective ownership of production means
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it is much safer to be feared than loved, when, of the two, either must…
He uses deductive reasoning because he introduces a conclusion and proves it with evidence.
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what is the fundamental objective of capitalism? equal distribution of …
Maximum profit generation
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the name for a system of grammatical rules in language is:syntax.inner …
syntax.
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describe what is misleading in the following visual display of data. cl…
A. The scale of the vertical axis makes the differences in bar height look larger than they really are
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describe what is misleading in the visual display of data below. mariju…
C. The percentages do not add up to 100%.
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describe what is misleading in the visual display of data below world p…
D. Time intervals on the horizontal axis do not represent equal amounts of time.
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the stem - and - leaf plots compare the ages of 30 actors and actresses…
\(48\)
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the stem - and - leaf plots compare the ages of 30 actors and actresses…
\(44\) years old
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the stem - and - leaf plots compare the ages of 30 actors and actresses…
\(43\)
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the stem - and - leaf plots compare the ages of 30 actors and actresses…
\(65\)
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interpolation and extrapolation besides looking at the data thats visib…
\(1.25\)
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the stem - and - leaf plots compare the ages of 30 actors and actresses…
\(31\)
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2.1 the elements of art have you found an unidentified work in your gre…
1. Helps in identifying and understanding different art styles. 2. Enables better communication about art. 3. Enhances one's own art - making skills.
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what is the meaning of the word pensive based off its context in this e…
Thoughtfully
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a random sample of 40 college professors is selected from all professor…
1, 2, 6, 8, 8, 9
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a random sample of 40 college professors is selected from all professor…
The leaves for stem 6 are \(1,2,6,8,9\)
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a random sample of 40 college professors is selected from all professor…
1, 2, 6, 8, 9
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a random sample of 40 college professors is selected from all professor…
1,1,4,6,8,9
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a random sample of 40 college professors is selected from all professor…
1,4,6,8,9
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a random sample of 40 college professors is selected from all professor…
1, 2, 4, 4, 4, 5, 6, 8, 8, 9
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a random sample of 40 college professors is selected from all professor…
1,2,4,4,4,5,5,6,8,8,9
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2.1 the elements of art directions: identify the elements of art by wri…
| Element of Art | Definition | |--|--| | Line | A mark spanning between two points (straight, curved, etc.). | | Form | Three - dimensional quality (height, width, depth). | | Co…
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a random sample of 40 college professors is selected from all professor…
0,1,2,4,4,4,5,8
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11 multiple choice 2 points which statement best reflects the differing…
- **Question 11**: Colonizers viewed imperialism as a means of promoting cultural diversity, while the colonized saw it as an imposition of foreign cultural values. - **Question 1…
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a random sample of 40 college professors is selected from all professor…
0,1,1,2,3,4,6,6,7,9
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a random sample of 40 college professors is selected from all professor…
\(0,1,2,3,4,6,6,7,9\)
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1 true or false 2 points true or false: the consequences of imperialism…
1. B. False 2. B. False 3. A. True 4. A. True
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a random sample of 40 college professors is selected from all professor…
1, 3, 7, 8
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most bars operate on some type of ______ level, which means that for ev…
par stock
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the frequency polygon to the right shows a distribution of iq scores. d…
A. The statement is false because the sum of the frequencies is greater than 50