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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sort the words according to the meanings of their shared roots. birth c…
- Birth - related (first box): native, nationality, nativity, nation - Conquer - related (second box): victory, victim
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which table shows exponential decay? (then four tables with x and y val…
The table with \( x \) values 1, 2, 3, 4 and \( y \) values 16, 8, 4, 2 (the bottom - left table)
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the curve through the ordered pairs (0, 10), (1, 5), and (2, 2.5) can b…
0.5 (the option with 0.5)
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barry has a 6 sided die and a coin. how many possibilities are there? a…
A. 12
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the coefficient in scientific notation helps in quick comparison of dif…
numbers ### Second Blank:
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28) the mayor of a city records the population each year since 1992. sh…
b) The population has decreased by 11% each year. d) The population was 14,300 people in 1992.
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1 \the name of american, which belongs to you..., must always exalt to …
Patriotism (line 2) is the pride of the whole nation. It is different from local discriminations (lines 2 & 3) as patriotism is a sense of pride and unity for the entire nation, w…
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we asked ten students to tell us their least - favorite subject, and we…
To solve this, we first count the number of students who chose each subject from the table: - **Math**: Angela, Anna → 2 students - **English**: Richard, Sophia → 2 students - **S…
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53 are these two ratios proportional? \\(\\frac{4}{15} = \\frac{3}{7}\\…
B. No
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the coefficient in scientific notation helps in quick comparison of dif…
numbers ### Second Blank:
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you are given the following set of data: 10, 10, 10, 10, 9, 9, 8, 7, 10…
A. the mean will never equal the maximum unless the entire data set is uniform
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after crossing a bridge, michael drives at a constant speed. the graph …
(a) 10 miles (b) 90 miles (c) 60 miles per hour
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joey has 5 different colored marbles and a 6 sided die. if joey chooses…
30 (corresponding to option A. 30)
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4054va v. english 12 sem a- a comparing eighteenth-century texts on sla…
C. God made everyone equal.
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find the median of the following list of grades: billy = 60, sam = 90, …
C. 85
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select the correct answer. danny is taking a road trip. after 36 miles,…
# Explanation: ## Step1: Solve the inequality \(60t + 36 \geq 300\) Subtract 36 from both sides: \(60t \geq 300 - 36\) \(60t \geq 264\) ## Step2: Divide both sides by 60 \(t \geq …
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which word has a similar meaning to arrange? clean organize hide
organize
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which salesperson made 15% of the total sales? percentage of total comp…
B. Whitney
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use the drawing tool(s) to form the correct answer on the provided numb…
The number of ounces per cup is 8, so we graph a point at 8 on the number line.
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you were given the following box plot that represents the number of boo…
75% (Option D: 75%)
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there are 17 blue marbles, 11 red marbles, 14 green marbles, and 7 yell…
C. 42.9%
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solve this system of inequalities graphically and determine one possibl…
Abdoulaye could have 4 quarters and 12 dimes (since the point \((4,12)\) satisfies both \(y\geq -x + 16\) and \(y\leq - 2.5x + 30\) (after correcting the second inequality) as sho…
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5 type the correct answer in the box. water drips from a faucet at a ra…
366
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order these numbers from least to greatest. \\(\\frac{79}{20}\\), 3.903…
The correct order from least to greatest is \(3.49 < 3.903 < 3\frac{10}{11}<\frac{79}{20}\)
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there are 25 people competing in a rubber duck regatta. each person is …
B. 13,800 ways
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arianna is 10 years old and is in fifth grade. this scatter plot shows …
3
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question abdoulaye has x quarters and y dimes. he has at least 16 coins…
One possible solution is \( x = 4 \) quarters and \( y = 12 \) dimes (or other valid \( (x, y) \) in the feasible region). The inequalities are \( y \geq -x + 16 \) (Inequality 1)…
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there are 10 people standing in line for the midnight release of a new …
C. 3,628,800 different lines
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inequalities 15) a jewelry store employee needs to decide how many piec…
d) \((3,10)\) (assuming the typo in the option, it should be \((3,10)\) instead of \((3 10)\))
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laurel is putting together a bouquet of flowers for her aunt. there are…
320
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the method used to express very large or very small numbers in a concis…
scientific notation ### Second Question:
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there are 34 students in an english class. the students’ scores on the …
85.3%
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there are 40 students in a math class. the students scores from the las…
$\frac{1}{40}$
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find the mean of this data set: 1.2, 3.6, 6.6, 4.2, 4.2, 4.3, 7.2 a 4.2…
B. 4.47
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question 3 of 5 select the correct answer. the ratio of adults to stude…
\(\frac{2}{5}=\frac{x}{x + 12};x = 8\) (the third option)
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round 5,287 to the nearest hundred.
\( 5300 \)
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each circle counts as one whole. write a mixed number giving the amount…
(a) Mixed number: $2\frac{2}{3}$ (b) Improper fraction: $\frac{8}{3}$
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explanation: write an expression to represent the number of shots each …
Jared attempted \(60\) shots. Zach attempted \(70\) shots.
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question using the scenario and your equation from part a, find the num…
Jared attempted \(\boldsymbol{40}\) shots. Zach attempted \(\boldsymbol{50}\) shots. (This is based on the example equation; use your part A equation for the correct answer.)
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question jared and zach are practicing their free throws. jared attempt…
\( 0.75x + 0.8(x + 10) = 101 \) (the fourth option)
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question warm-up solving an equation means finding the value that makes…
5
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0,1a = 0,05(30 - a)
\(a = 10\)
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on hot days, bruce fills a plastic swimming pool in the backyard for hi…
all real numbers from 0 to 60
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lindsey is the captain of a pontoon boat. this weekend, she is taking a…
all real numbers from 15 to 30
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use the values \\( \\log 128 \\approx 2.1 \\) and \\( \\log 4 \\approx …
3.5
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collect pieces of fruit that match the directions. 1/5 of 20 is 4. now,…
To determine how many pieces of fruit we need to collect when we take \(\frac{2}{5}\) of 20 pieces of fruit, we can follow these steps: ### Step 1: Recall the concept of finding a…
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26. oscar participates in a charity walk. the graph shows his distance …
Oscar walked 3 miles. He walked 1.5 miles to the water stop (from 1.5 miles away to 0 miles) and then 1.5 miles from the water stop to the finish, so \( 1.5 + 1.5 = 3 \) miles. ##…
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a game uses a cube that has a different weather symbol on each face. ro…
3
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35. a local race for charity has taken place since 1993. using the actu…
B. 2003
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the combined average weight of an okapi and a llama is 450 kilograms. t…
On average, an okapi weighs \( \boldsymbol{290} \) kilograms and a llama weighs \( \boldsymbol{160} \) kilograms.
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3 the amount of gasoline at a gas station changes from 58,432.4 gal to …
\( -978.6 \)
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yochanan walked from home to the bus stop at an average speed of 5 km/h…
Yochanan walked \( \boldsymbol{5} \) kilometers and traveled \( \boldsymbol{30} \) kilometers on the bus.
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mrs. moran melted some broken crayons and used the wax to make a multic…
The mass of teal crayons is 10 grams, so the bar for teal crayons should be drawn to the 10 - gram mark on the graph.
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becky went for a walk in the rain, and one of her 600-gram rain boots g…
The mass of the mud is 200 grams, so the bar for mud in the graph should be drawn to the 200 - gram mark.
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7. multiselect one blend of garden soil is 1 part minerals, 1 part peat…
A. \(5\,\text{ft}^3\) minerals, \(5\,\text{ft}^3\) peat moss, \(10\,\text{ft}^3\) compost C. \(12\,\text{ft}^3\) minerals, \(12\,\text{ft}^3\) peat moss, \(24\,\text{ft}^3\) compo…
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question 1 (1 point) the first premise means achieving victory in the m…
True ### Question 2
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7. the drama club raises money by selling tickets and snacks at a schoo…
\( 10y + 16a \geq 2000 \) ### Part B
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(8.39 × 10⁵) − (2.6 × 10⁴)
\(8.13\times10^{5}\) (or \(813000\))
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Question was provided via image upload.
calculate ### Second Sub - Question
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(9.6 × 10⁵) ÷ (3 × 10⁷)
$3.2\times10^{-2}$
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(5 × 10⁻³) · (7 × 10⁶)
\(3.5\times10^{4}\)
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8 which of the following is not a characteristic of criminal law? ident…
resolves noncriminal issues concerning property damage
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obstacle course times an obstacle course was set up on a campus, and 9 …
\( H_0: \mu_d \leq 0 \) (not claim), \( H_1: \mu_d > 0 \) (claim)
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which fraction has the same value as 0.81? options: 8/100, 81/100, 81/8…
$\frac{81}{100}$
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11-14) the equation ( d(t) = 3cosleft( \frac{pi}{5}t ight) + 2 ) models…
cos(B(\frac{7\pi}{11}-C)) = 1 \), which means \( B(\frac{7\pi}{11}-C)=2k\pi \). Let's take \( k = 0 \), so \( B(\frac{7\pi}{11}-C)=0 \), which would mean \( C=\frac{7\pi}{11} \) i…
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what decimal represents the shaded part of the figure?
0.24
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3. a saltwater solution for an aquarium calls for 35 parts salt to 1000…
Tareq's ratio is correct (or the amount is proportional). If finding the correct water for 7 salt: $200$ tablespoons (matches); or salt for 200 water: $7$ tablespoons (matches).
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drag each number to show whether it is equal to \\( \\frac{2}{10} \\), …
- Equal to $\frac{2}{10}$: 0.20 - Equal to $\frac{2}{100}$: 0.02 - Neither: 2.0, 200, $\frac{20}{10}$
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which number line shows point n located at 0.24?
The second number line (with range 0 to 1)
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during a snowstorm, casho tracked the amount of snow on the ground. whe…
The graph has four segments: 1. From (0, 4) to (2, 8) (rising, slope 2). 2. From (2, 8) to (7, 8) (horizontal). 3. From (7, 8) to (11, 20) (rising, slope 3). 4. From (11, 20) to (…
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2. a specific shade of orange paint calls for 2 parts yellow and 3 part…
Catie's mixture (3 cups yellow, 4 cups red) does not match the required ratio (2:3 for yellow:red) of the orange paint.
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decimal notation i - item 32969 question 2 o point d is shown on the nu…
1.7
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find the range of the function defined by the table below. express your…
\(\{-8, -6, 2, 9\}\)
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which statement primarily appeals to ethos to support the position that…
After switching to a standing desk—like many Americans, I used to spend most of my day sitting—I experienced subtle but meaningful health benefits: I improved my posture and found…
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determine if each situation represents a proporti your reasoning. (exam…
This situation represents a proportion because the ratio of oil to vinegar in the recipe (\( \frac{3}{1} \)) is equal to the ratio of oil to vinegar Manuela used (\( \frac{6}{2} \…
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the music teacher can split the class into groups of 8 or 12. each grou…
24 people (the option with "24 people")
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the chart shows marias workout schedule. today she worked out with weig…
15
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43. this passage represents the taoist idea of relativity. based on the…
People experience things differently depending on who they are.
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sandra knows that 12 × 5 = 60. select the three statements that are tru…
- 60 is a multiple of 5. - 12 is a factor of 60. - A factor pair of 60 is 12 and 5.
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topic test: adding and subtracting decimals adding and subtracting deci…
B. 1.5 degrees
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4 words in context: mlk i have a dream martin luther king, jr. i am hap…
A. the flames
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five score years ago, a great american, in whose symbolic shadow we sta…
D. withering injustice
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adding and subtracting decimals thaddeus wants to attend a sports camp …
36.45
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greatest common factor - applications - item 31128 you are making snack…
5 snack bags
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daoists thought that living in nature brought people closer to the dao,…
whether Laozi was a real person
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greatest common factor - applications - item 31130 a florist has 56 ros…
The greatest number of centerpieces the florist can make is 14. Each of these centerpieces will have 4 roses and 5 carnations. If he made more centerpieces, he could not use all t…
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decimals question id: f29j22 ovement of the progress bar may be uneven …
D. $1,824.60
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5 find the greatest sum, difference, product, and quotient using two of…
- Greatest Sum: \(15.2\) (from \(9\frac{1}{5}\) and \(6\)) - Greatest Difference: \(27.5\) (from \(9\frac{1}{5}\) and \(-18.3\)) - Greatest Product: \(73.2\) (from \(-4\) and \(-1…
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12. compare and contrast the rates \\(\\frac{4}{5}\\) mile in 8 minutes…
The two rates are equal, both being $\frac{1}{10}$ miles per minute.
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unit: decimals progress the movement of the progress bar may be uneven …
0.18, $\frac{21}{40}$, 0.125, $\frac{3}{24}$ (Note: Correction—only 0.18 and $\frac{21}{40}$ are not equal; recheck: $\frac{1}{8}=0.125$, $\frac{3}{24}=0.125$. So correct non-equa…
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greatest common factor - applications - item 51151 cesar has 32 boxes o…
The greatest number of bags Cesar can make is \(16\). Each of these bags will have \(2\) boxes of pasta and \(3\) jars of sauce. If he made fewer bags, each bag would have more pa…
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edready texascollegebridge study paths tx math bridge - stage 1 unit te…
$94.25
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comprehending shakespeares language organize the contemporary english w…
What does this shouting mean?
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gary is forming capture the flag teams out of all of the students that …
The correct option is the one with \(GCF = 2\times3\) and Team Size = 6 (the bottom - right option in the given choices).
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question 18 of 25 for which purpose would you most likely use a bar gra…
B. To show how many people in one city prefer paper bags and how many prefer plastic bags
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11. reason abstractly explain why a student who runs \\(\\frac{3}{4}\\)…
The first student (who runs $\frac{3}{4}$ mile in 6 minutes) has a speed of $\frac{1}{8}$ miles per minute, and the second student (who runs $\frac{1}{2}$ mile in 5 minutes) has a…
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read the excerpt from part two of trifles. county attorney. oh, i guess…
B. It is dramatic irony because the audience knows that the County Attorney does not actually mean what he is saying.
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greatest common factor - applications - item 20051 you want to lay tile…
4 feet (corresponding to the option with "4 feet")
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thaddeus wants to attend a sports camp this spring that costs $190.00 f…
31.35
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texascollegebridge study paths tx math bridge - stage 1 unit test: deci…
A. 21.48 > 21.42