統計と確率
データ分析、確率分布、仮説検定、統計手法。
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week streak now! your dedication is blazing! 2 week streak complete the…
On the number line, $\frac{1}{6}$ is above $-3\frac{3}{4}$. This means $\frac{1}{6}$ is greater than $-3\frac{3}{4}$.
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use the number line to compare the numbers. -7.7 -3.3 ← | |• | | | | | …
On the number line, $-7.7$ is to the $\boldsymbol{\text{left}}$ of $-3.3$. This means $-7.7$ is $\boldsymbol{\text{less than}}$ $-3.3$.
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use the formula $z = \\frac{x - \\mu}{\\sigma}$ to find $z$ when $x = 5…
\( -1 \)
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1a. high up the mountain, the trees became ______ and we could see fart…
D. sparse ### 1B
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complete the frequency table for the following set of data. you may opt…
| Interval | Frequency | |----------|-----------| | 0 – 1 | 2 | | 2 – 3 | 3 | | 4 – 5 | 5 | | 6 – 7 | 6 | | 8 – 9 | 8 | | 10 – 11 | 4 |
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question complete the frequency table for the following set of data. yo…
For interval 0 - 4: 2 For interval 5 - 9: 7 For interval 10 - 14: 6 For interval 15 - 19: 5
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complete the frequency table for the following set of data. you may opt…
| Interval | Frequency | |----------|-----------| | 0 - 4 | 6 | | 5 - 9 | 4 | | 10 - 14 | 6 | | 15 - 19 | 4 | (For the specific interval 10 - 14, the frequency is 6)
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3. if someone speaks softly, what would they sound like? quiet and gent…
A. Quiet and gentle
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complete the frequency table for the following set of data. you may opt…
| Interval | Frequency | |----------|-----------| | 0 – 4 | 6 | | 5 – 9 | 4 | | 10 – 14 | 6 | | 15 – 19 | 4 |
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complete the frequency table for the following set of data. you may opt…
For interval 0 - 4, Frequency = 6; For interval 5 - 9, Frequency = 4; For interval 10 - 14, Frequency = 6; For interval 15 - 19, Frequency = 4. (If filling the table, the frequenc…
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consider the following example of the logical fallacy of appeal to popu…
D. The fact that many people buy the iPhone does not necessarily mean it is the best smartphone on the market. ### Part (d)
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2. there are 35 boys in the seventh grade. the number of girls in the s…
Lonnie is not correct. The ratio of the number of boys to the number of girls is $5:6$ (not $5:7$) because when we simplify the ratio $35:42$ by dividing both 35 and 42 by their G…
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labor – the _workers or people__________ with all their efforts and abi…
- Labor: The workers or people **who work** with all their efforts and abilities; Ex. **Factory workers, teachers** - Capital: The goods used in the supply of other **goods/servic…
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45) the medical term psych/iatr/y literally means: ○ the process of sep…
the procedure or process of treating or curing the mind ### Question 46
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39) which mental disorder involves manic periods and depressive episode…
A. Bipolar Disorder ### Question 40
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15) the word part mater- means: ○ membrane ○ little brain ○ mother ○ mi…
mother (the option with "mother") ### Question 16
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13) the prefixes hemi- and semi- mean: ○ full ○ half ○ four ○ before 14…
half ### Question 14
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fill in the blank question the root ren- in the term renin means . need…
kidney
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b. explain the meaning of $f(0) = 0$. c. write a statement about functi…
At the time the account was set up (0 days after setup), the number of followers was 0. ### Part c
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8 from unit 5, lesson 3 function f is defined so that its output f(t) i…
30 days after the social media account was set up, the number of followers on the account is 8,950.
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adapted from cupid and psyche by josephine preston peabody a king had t…
B. When Psyche's destiny to marry a monster is revealed to her, she accepts her doomed fate and climbs the mountaintop. Surprisingly, she is led to a beautiful place where she is …
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afternoon of the luddites \why dont you send your grandpa a postcard?\ …
C. A reduction of screen time in Conner's family has caused him to become bored with nothing constructive to do. He doesn't want to write postcards, and he's too old to play knigh…
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fill in the blank question the root ren- in the term renin means need h…
kid, child
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excerpt from the quest of the silver fleece: chapter 1 assessment quest…
D. mischievous
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the dependent variable is located on the x-axis y-axis rewatch next: c
The correct option is: y - axis (the checkbox next to "y - axis" should be selected)
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multiple-choice question the independent variable is located on the y-a…
B. x - axis (assuming the options are labeled as A. y - axis, B. x - axis. If the original options had different labels, adjust accordingly, but based on the content, the correct …
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which of the following is dr. king criticizing in this portion of his s…
- segregation laws of the South - high poverty rates among African Americans - discrimination
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10. a statistics class wanted to examine the texting habits of their cl…
s: #### Question 10 The boxplot is created with minimum = 0, $Q_1 = 6$, median = 28, $Q_3=83$, maximum (non - outlier)=127, and outliers at 213 and 214. (The boxplot is drawn as d…
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12. error analysis describe the error. if p = -5.8, t has a weight 3 ti…
A. The student used the wrong weight for \( T \). The weight should be 6 if \( T \) has a weight 3 times \( U \) and \( U \) has a weight of 2. \( T = 2 \times 3 = 6 \).
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a teacher gave his spanish students a set of 50 words to memorize. on f…
A dot plot with a horizontal axis labeled "Number of Words Known" from 34 to 50. Dots are placed above each value as per their frequencies (e.g., 4 dots above 43, 3 dots above 48,…
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goran must choose a shirt, a pair of pants, and a cap for todays outfit…
\( 12 \)
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solve the equation (7(x + 1) = 6(x + 9)) a. apply the distribution prop…
For the left - hand side box, we put \(48\) (since \(47 + 1=48\)) and for the right - hand side box, we put \(56\) (since \(47 + 9 = 56\)). So the equation becomes \(7(48)=6(56)\)…
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fill in the blank 3 points 10. using the scenario from question 9, if t…
To solve this, we likely need the scenario from question 9 (which isn't provided here). However, assuming it's a problem about finding a location (like a weighted average for a pa…
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what is the difference between summarizing and paraphrasing? ○ summariz…
A. Summarizing reduces a larger text by focusing on the main ideas, while paraphrasing restates the entire text.
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9 fill in the blank 1 point 9. a city wants to build a new park at the …
50
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even though sanjay faced multiple career setbacks, he now has earned hi…
A. resilience
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7. fill in the blank 1 point 7. the weight of point j is \\(\\frac{1}{2…
\(-2.2\) (or \(\frac{-20}{9}\))
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the cumberland road was significant because it was the first road const…
A. constructed using federal funds.
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why was carnegie steel considered a vertical monopoly? ○ the company co…
The company controlled every step of steel production, from raw materials to distribution.
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10 the state that spends the least amount of money per pupil has the lo…
False
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charts and graphs end of lesson test 8 according to the graph, how many…
55
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7 what was the average temperature for the month of april in washington…
61 degrees
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according to the graph, how many members belong to the chess club? afte…
12
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question 2 2 pts supporting materials in impromptu speeches should incl…
D. Statistics from scholarly articles in the library database that you don't have memorized
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5 scatter plots are most similar to which of the following graphs? pict…
B. Line graph
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question 2 2 pts supporting materials in impromptu speeches should incl…
D. Statistics from scholarly articles in the library database that you don't have memorized
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4 in a typical stem - and - leaf plot, what is found in the right colum…
A. Tens value of a number (assuming the first option is labeled A, as per typical multiple - choice formatting for such questions)
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3 why are pictographs most helpful for a rough estimate of amounts inst…
A. Pictographs use symbols and/or partial symbols.
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a pie chart has an orange segment labeled 9% (earning above $1,200 a ye…
A. Most people were in the low income bracket and only a few earned large incomes.
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2 a stem and leaf plot includes how many columns? at least two columns …
A. At least two columns
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1 fill in the blank 1 point 1. find the weighted average if the weight …
0.6
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1 what is the main purpose of a scatter plot? identify the relative siz…
Show a general trend in data points
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emancipation meant that southern landowners could no longer hire former…
C. could no longer rely on labor by enslaved people.
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right/provision | amendment | summarize what this right means | current…
### For "Establishment of Religion" (1st Amendment) # Brief Explanations: - **Summarize what this right means**: This right (from the Establishment Clause of the 1st Amendment) pr…
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the bill of rights complete the chart using the information in the vide…
To complete the chart for the Bill of Rights (1st Amendment rights), here's a breakdown for each right: ### 1. **Establishment of Religion** - **Summarize what this right means**:…
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lesson 13: charts and graphs stem and leaf plots what was the average t…
c. 61 degrees
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lesson 13: charts and graphs n and leaf plots how does a stem and leaf …
d. Place value
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lesson 13: charts and graphs scatter plots the state that spends the le…
b. False
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lesson 13: charts and graphs scatter plots what is the per pupil expend…
c. $12,000
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an organization will give a prize to a local artist. the artist will be…
\(\frac{3}{4}\)
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lesson 13: charts and graphs scatter plots what is the main purpose of …
a. Show a general trend in data points
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number of voters | 12 | 9 | 10 | 25 | 9 1st choice | b | d | b | c | a …
C ### Second Sub - Question: Condorcet Winner
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the graduation committee has recommended four possible commencement spe…
Billie Jean King (with 104 approvals, the highest among all candidates)
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number of voters 6 12 14 1st choice b c a 2nd choice c b b 3rd choice a…
B
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question 4 number of voters 14 11 5 1st choice c b a 2nd choice b c b 3…
B
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lesson 13: charts and graphs pictographs for a 2000 calorie diet, how m…
b. 7.5
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number of voters 12 16 13 1st choice c a b 2nd choice b c c 3rd choice …
C
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number of voters 13 21 17 1st choice b c a 2nd choice a b b 3rd choice …
98
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number of voters 16 8 15 1st choice a b c 2nd choice c c a 3rd choice b…
Candidate A
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lesson 13: charts and graphs pictographs why are pictographs most helpf…
d. Pictographs use symbols and/or partial symbols.
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10 which job industry is represented in the line graph by the color gre…
B. Manufacturing
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9 according to the chart, in which year was the average price for a gal…
2007
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7 according to the graph, approximately how many 5th graders considered…
13
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basic charts and graphs end-of-lesson test 6 according to the table, ho…
49,143 (corresponding to the option with 49,143)
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basic charts and graphs end-of-lesson test 5 which of the following gra…
B. Bar graph
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4 how are multiple sources of data represented in a line graph? differe…
A. Different - colored lines on the same gridlines
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3 which type of graph provides a visual representation of one quantitat…
B. Line graph
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basic charts and graphs end-of-lesson test 2 tables often include estim…
False
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(lesson 3.4 lc) this road sign means image of one way sign with downwar…
travel only in the direction indicated by the arrow
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asic charts and graphs end-of-lesson test 1 which of the following is t…
Shows the relative size of data categories
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question 24 (multiple choice worth 3 points) (lesson 3.4 lc) this road …
A. road work ahead
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three coins are flipped. what is p(heads, heads, heads)?
$\frac{1}{8}$
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read the sentence. i caught a glimpse of the rocket as it blasted into …
B. a quick look
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this road sign means options: crossing not permitted, business district…
school crossing
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exploring american ideals 19. write down a current problem facing our c…
A current problem facing many communities (and the country) today is the lack of affordable housing. ### Question 20 (using the affordable housing problem)
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a spinner contains 3 equal sections: one red, one yellow, and one blue.…
$\frac{1}{9}$
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question 21 (multiple choice worth 3 points) (lesson 7.5 lc) on an expr…
D. Turn around using the next exit (assuming the options are labeled with letters and this is the correct one; if the original options had different labels, adjust accordingly. Fr…
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two events, a and b, are independent. if p(a) = 0.3 and p(b) = 0.2, wha…
\( 0.06 \)
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question 5 not yet answered marked out of 00 flag question a ______ sca…
d. monumental
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question 21 (multiple choice worth 3 points) (lesson 3.4 lc) this road …
A. come to a complete stop
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(lesson 3.4 lc) this road sign means options: road narrows, right lane …
A. road narrows, right lane ends (assuming the first option is labeled A, adjust the label as per the original question's option numbering if different)
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question 19 (multiple choice worth 3 points) (lesson 7.5 lc) on an expr…
D. Turn around using the next exit
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which events are independent? check all that apply. rolling two number …
- rolling two number cubes at the same time - choosing a card, and then flipping a coin - drawing a marble from a bag, replacing it, then drawing another marble - flipping the sam…
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question 12 (multiple choice worth 3 points) (lesson 3.4 l.c) this road…
C. school zone
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dig deeper complete the list of five different integers so that they ha…
The missing integer is \(-20\). The sum of the integers needs to be \(-50\) (since mean \(\times\) number of integers \(=-10\times5 = - 50\)) so that when it is divided by \(5\) (…
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bother! well, go long with you. id made sure youd played hookey and bee…
A. Darn! Okay, you can go. I was sure you’d skipped school and gone swimming.
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question 3 according to lecture, the definition of communication is: ○ …
B. Context + Message = Meaning (assuming the option with the blue dot is option B; if the numbering is different, adjust the identifier but the text is "Context + Message = Meanin…
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modeling real life a snowboarder descends from an elevation of 2253 fee…
-414
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question 4 (multiple choice worth 1 points) (lesson 5.5 lc) when drivin…
D. perform all of the above (assuming the last option is labeled D; if the options are labeled differently, adjust the label but the text remains "perform all of the above")
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lesson 12: basic charts and graphs circle graphs according to the graph…
c. Work/Education, Leisure, Sleep