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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which proportion could you use to convert 7,000 grams to kilograms?$\fr…
Valid proportion: $\boldsymbol{\frac{1,000 \text{ grams}}{1 \text{ kilogram}} = \frac{7,000 \text{ grams}}{? \text{ kilograms}}}$ 7,000 grams = $\boldsymbol{7}$ kilograms
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this question: 1 point(s) possible in one lottery, a player wins the ja…
$\frac{1}{29840538}$
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which proportion could you use to convert 3 meters to centimeters?$\fra…
Correct proportion: $\boldsymbol{\frac{100 \text{ centimeters}}{1 \text{ meter}} = \frac{? \text{ centimeters}}{3 \text{ meters}}}$ 3 meters = $\boldsymbol{300}$ centimeters
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going up, going down match each description below with a partially comp…
### Corrected Matches & Sequences: 1. Increase by 1: $6,7,8,9,10,11$ 2. Decrease by 1: $9,8,7,6,5,4$ 3. Increase by 2: $-3,-1,1,3,5,7$ 4. Decrease by 2: $10,8,6,4,2,0$ 5. Increase…
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six stand-up comics, a, b, c, d, e, and f, are to perform on a single e…
a. $\frac{1}{6}$ b. $\frac{1}{30}$ c. $\frac{1}{720}$ d. $\frac{1}{3}$
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the table shows the distribution, by age and gender, of the 30.7 millio…
0.02
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which proportion could you use to convert 5 kilograms to grams?$\frac{1…
Correct proportion: $\frac{1,000 \text{ grams}}{1 \text{ kilogram}} = \frac{? \text{ grams}}{5 \text{ kilograms}}$ 5 kilograms = 5000 grams
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which proportion could you use to convert 9 kilometers to meters?$\frac…
Correct proportion: $\boldsymbol{\frac{1,000 \text{ meters}}{1 \text{ kilometer}} = \frac{? \text{ meters}}{9 \text{ kilometers}}}$ 9 kilometers = $\boldsymbol{9000}$ meters
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what percentage of the shape is pink? write your answer using a percent…
47%
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what percentage of the shape is green? write your answer using a percen…
70%
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what percentage of the shape is orange? write your answer using a perce…
82%
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what is interference as it relates to memory?a memory that depends on c…
A disruption to memory as a result of a conflict between new and old information
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what percentage of the shape is blue? write your answer using a percent…
10%
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what percentage of the shape is purple? write your answer using a perce…
79%
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what percentage of the shape is purple? write your answer using a perce…
79%
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what percentage of the shape is pink? write your answer using a percent…
47%
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which sentence contains an example clue, a type of context clue to help…
Her frugal lifestyle of clipping coupons and waiting for sales helped her to live better with a minimum wage job.
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what percentage of the shape is orange? write your answer using a perce…
82%
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stimulus - use the information provided and your knowledge of social st…
1. Henry David Thoreau 2. It is a rephrased question asking: "How should a person act toward the current United States government?" 3. The author feels contempt and disgust toward…
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what percentage of the shape is green? write your answer using a percen…
70%
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8. mp make use of structure a spinner with three sections marked orange…
A spinner divided into three sections: - A large section (about 53% of the circle) labeled "Purple" - A medium section (about 40% of the circle) labeled "Orange" - A small section…
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a chess club with 98 members is electing a new president. henry receive…
50
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6 dr. morgan has $4.85 \\times 10^{-1}$ meters of wire. she places an e…
C. $9.7 \times 10^{-2}$
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shade $\frac{1}{25}$ of the grid. click and drag to shade. what percent…
Shade 4 cells of the 100-cell grid. The equivalent percent is 4%
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2. the frequency table shows the results of a survey about favorite exh…
1. 30% 2. 0.8
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21. bad bunny has his own style. what does this mean? a. bad bunny does…
21. B. Bad Bunny doesn't want to do what is normal or common. 22. B. Spanish 23. A. He has a feminine style. 24. C. Spotify
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shade $\frac{1}{25}$ of the grid. click and drag to shade. what percent…
Shade 4 cells of the 100-cell grid. The equivalent percent is 4%
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fraction | decimal | percent $\frac{1}{4}$ | 0.25 | $\frac{2}{4}$ or $\…
| Fraction | Decimal | Percent | |----------|---------|---------| | $\frac{1}{4}$ | 0.25 | 25% | | $\frac{1}{2}$ | 0.50 | 50% | | $\frac{3}{4}$ | 0.75 | 75% | | $1$ | 1.00 | 100% …
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5. increase by 3 ______ 6. decrease by 3 ______ 7. increase by 4 ______…
5. increase by 3 → F; F sequence: 7, 10, 13 6. decrease by 3 → E; E sequence: -7, -10, -13 7. increase by 4 → J; J sequence: 2, 6, 10 8. decrease by 4 → H; H sequence: -9, -13, -1…
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shade $\frac{3}{50}$ of the grid. click and drag to shade. what percent…
Shade 6 cells of the grid. The equivalent percent is 6%
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shade $\frac{2}{5}$ of the grid.click and drag to shade.what percent is…
40% (Shade 40 out of the 100 grid cells)
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shade $\frac{9}{10}$ of the grid. click and drag to shade. what percent…
90 cells of the grid should be shaded, and the equivalent percent is 90%
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attendance at a music festival: a research firm estimated the number of…
| Gender and Age Group | Relative Frequency | |----------------------|---------------------| | Male Teens | 0.297 | | Female Teens | 0.281 | | Male Young Adults | 0.239 | | Female…
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shade $\frac{10}{50}$ of the grid. click and drag to shade. what percen…
20 (Note: To complete the task, shade 20 individual squares in the 10x10 grid.)
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determine whether the data described are discrete or continuous. the nu…
Discrete
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identify the kind of sample that is described. a researcher randomly se…
cluster
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Question was provided via image upload.
(a) Dr. Tanaka, Dr. Moore (b) 8 (c) Koalas, Zebras, Horses, Goats, Snakes, Pigs, Llamas, Turtles
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Question was provided via image upload.
60 (Note: To complete the grid task, shade 60 out of the 100 total cells in the grid.)
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fill in the missing number. 75% of $square$ = 60 submit
80
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fill in the missing number. 10% of $square$ = 7 submit
70
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fill in the missing number. 30% of $square$ = 27 submit
90
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fill in the missing number. 20% of $square$ = 4
20
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54 is 90% of what number?
60
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multiple select question select all that apply which of the following a…
A. They can be used for quantitative data. B. They can be used for qualitative data. C. No observation can fit into more than one class.
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fill in the missing number. 70% of □ = 28 submit
40
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fill in the missing number. 50% of $square$ = 34 submit
68
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19 is 25% of what number?
76
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study language and craft a more accessible world word wall note words i…
## Concept Vocabulary Practice 1. They define specific, actionable features (like tactile tools, sensory detectors) and actions (navigating, clear speaking) that make spaces, tool…
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28 is 80% of what number?
35
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45 is 50% of what number?
90
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incorrect 1 try left. try once more the data set {55, 40, 30, 60, 35, 5…
45
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in a writing course, the professor surveyed the students to see the lit…
(a) romance, horror (b) 3 (c) Laura, Lucy, Hong, Donna
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identifying fractions - using blocks grade 3 fractions worksheet write …
1. $\frac{1}{5}$ 2. $\frac{1}{4}$ 3. $\frac{2}{10}$ 4. $\frac{8}{9}$ 5. $\frac{6}{7}$ 6. $\frac{1}{2}$ 7. $\frac{3}{8}$ 8. $\frac{3}{4}$ 9. $\frac{3}{6}$ 10. $\frac{1}{3}$ 11. $\f…
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a 5-pack of tickets to the zoo costs $19.96. what is the unit price, ro…
$\$3.99$ per ticket
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in a short paragraph, identify five factors that are contributing to th…
"Europeanization" is the process where European nations adopt shared norms, values, institutions, and cultural characteristics, developing a collective pan-European identity along…
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fill in the blank 17 points the function $v(t)=32,000 \\cdot 0.96^{t}$ …
The a-value is $\boldsymbol{32000}$ which represents the **initial value of the new car** The b-value is $\boldsymbol{0.96}$ meaning that the function **decreases** by $\boldsymbo…
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question 5 of 10 step 3 of 4 00:48:47 consider the following functions.…
$-4$
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the students in beckys grade voted to select a guest speaker. 5% of the…
3 students
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question 5 of 10 step 2 of 4 consider the following functions. $f = \\{…
$-5$
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write and solve a proportion to answer the question. 36 is 0.9% of what…
$w = 4000$
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the function $m(t)=7210 \\cdot 1.015^{t}$ represents the amount of mone…
1. For $M(t) = 7210 \cdot 1.015^t$: - The a-value is $\boldsymbol{7210}$ which represents the **initial amount of money in the savings account** - The b-value is $\boldsymbol{1.01…
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grade 3 fractions worksheet color the fraction. 1. $\frac{1}{3}$ 2. $\f…
1. Colorear 1 bloque de los 3 2. Colorear 1 bloque de los 2 3. Colorear 2 bloques de los 6 4. Colorear 4 bloques de los 10 5. Colorear 2 bloques de los 5 6. Colorear 6 bloques de …
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write and solve a proportion to answer the question. 25% of what number…
$\frac{9}{w}$ $w = 36$
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write and solve a proportion to answer the question. 14 is what percent…
$p = 25$ So 14 is 25% of 56.
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consider the following functions. $f = \\{(1, -1), (-2, 4)\\}$ and $g =…
3
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the function $p(t)=4000\\cdot1.03^{t}$ represents the population of a v…
1. For $P(t) = 4000 \cdot 1.03^t$: - The a-value is 4000 which represents the initial village population - The b-value is 1.03 meaning that the function increases by 3%. 2. For $B…
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complete the parts below. write your answers as whole numbers or fracti…
(a) One unit rate: $\frac{5}{3}$ pieces of dark chocolate for each piece of milk chocolate Another unit rate: $\frac{3}{5}$ pieces of milk chocolate for each piece of dark chocola…
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how do you write $\frac{18}{50}$ as a percentage? write your answer usi…
36%
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complete the following statement. write your answer as a decimal or who…
90
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a jeweler put these gemstones out on display today. gemstone quantity r…
Top dropdown: `Ratio` Left bottom dropdown: `3` Right bottom dropdown: `4` The diagram will have two boxes labeled 3 and 4 respectively, representing diamonds to emeralds.
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erick has a collection of 8 brown fingerboards, 4 green fingerboards, a…
1. A green fingerboard is chosen: B 2. A blue fingerboard is chosen: A
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the pleasure of writing by a. a. milne (excerpt) the pleasure of writin…
C. notice
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does the graph of $x \\geq 13$ have an open circle or a closed circle a…
closed: ●
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elevations are measured compared to sea level. an elevation of 0 feet i…
1. -5 ft, -2 ft 2. $x < 0$ 3. The left number line (open circle at 0, shading to the left towards negative numbers)
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elevations less than 0 feet is \below sea level\ which two of these ele…
A. -5 ft, B. -2 ft
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thursday 2-12-26 what is the value of $\frac{2}{3} \times \frac{3}{4}$?…
The value of $\frac{2}{3} \times \frac{3}{4}$ is $\frac{1}{2}$. The rectangle should be divided into 12 equal small rectangles, with 6 of them shaded (or equivalently, half the re…
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4. reasoning lee and dan have the same number of blocks. lee has 20 gre…
20 red blocks
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5. higher order thinking jodi has the number cards 19, 10, and 21. jeff…
Jeff's other card is 17. The equation used is $33 + x = 50$, where $x=17$.
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real numbers using distribution and combining like terms to simplify: u…
$24u + 4$
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using distribution and combining like terms to simplify: univariate sim…
$x - 9$
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post reading questions for \my dungeon shook\directions: answer the fol…
1. (Completed as written) He let peoples labels define who he was. 2. Baldwin says acceptance means rejecting the dehumanizing, racist labels white society assigns to Black people…
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vocabulary federal reserve act nineteenth amendment sixteenth amendment…
| Term | Definition | |------|------------| | Seventeenth Amendment | expanded democracy by taking from state legislatures the power to select each state's U.S. senators and givin…
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by studying the suffix of \fallacy,\ a reader can conclude it means \wi…
"the state of being false."
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question 4 read the excerpt below from \the dictionary of war\ by moumi…
C. Enemies, allies, and strangers all feel the same pain of loss.
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eureka math² new york next gen 4 - m4 ta lesson 4 name date 1. draw a n…
1. **Number Line**: A line from 0 to 1 split into 5 equal parts, with a mark at the 4th part. **Equation**: $\frac{4}{5} = \frac{2}{5} + \frac{2}{5}$ 2. **Area Model**: A circle s…
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c10 binomial theorem & pascals triangle ws#1 name group 3 1. expand $(x…
1. $x^4 + 4x^3y + 6x^2y^2 + 4xy^3 + y^4$ 2. $27x^3 - 54x^2y + 36xy^2 - 8y^3$ 3. $792a^5b^7$ 4. $220a^9b^3$
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of the split stem-and-leaf plot for these data. 20. technology salaries…
| Stem | Leaves | |------|--------| | 2 | 4, 5, 8 | | 3 | 6, 7 | | 4 | 5, 6, 9 | | 5 | 0, 0, 1, 7, 9 | | 6 | 1 | | 7 | 0, 1 | | 9 | 2, 8, 8, 9 | | 10 | 8 | | 11 | 9 | | 12 | 4 | |…
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scores on a standardized test are normally distributed with a mean of 7…
1. Standardized Test Proportions: - Score >87: 0.0228 - Score <63: 0.0228 - Score 69-81: 0.6826 2. IQ Test Boundaries: - 80th percentile: 112.6 - 10th percentile: 80.8 - Middle 60…
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the table shows the relationship between the number of minutes that a h…
The relationship is multiplicative because the number of gallons can be found by multiplying the number of minutes by 8.
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problem 1 a normal distribution has a mean of 50 and a standard deviati…
--- ## Problem 1 1. $0.8413$ 2. $0.6826$ 3. $68.26\%$ --- ## Problem 2 1. Decimal: $0.8413$, Percentage: $84.13\%$ 2. Decimal: $0.8185$, Percentage: $81.85\%$ 3. Decimal: $0.0228$…
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in this third section, youll use ratios, proportional relationships, me…
1.5 medium zucchini per one cup of grated zucchini
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normal curves question 1 a normal distribution has a mean of 40 and a s…
Question 1: C. 0.6915 Question 2: B. 0.6247 Question 3: B. 68%
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as you eat, you think about how well youve been following the meal plan…
Negative seven-sixteenths, five-eighths, three-fourths
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word: convertdefinition: to change something into a different form, or …
| Category | Content | |----------|---------| | Paraphrase Definition | To alter something’s form or function for new use | | Synonym (What Is It?) | Transform | | Antonym (What I…
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question 7 date: on a standardized test with a normal distribution, the…
Question 7: B. 68.26% Question 8: B. 0.6826
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you return home after finishing your errand at the library and decide t…
Negative nine-sixteenths cup
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now, you find that the fourth shelf of the return cart is divided into …
Five-fourteenths
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vocabulary card word: emergence definition: when something begins to be…
1. Paraphrase Definition: The act of something starting to be recognized or observed 2. Synonym (What Is It?): Appearance 3. Antonym (What Is It Not?): Disappearance 4. Other Mean…
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next, you find that the second shelf of the return cart is divided into…
Seven-ninths
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question 4 test scores are normally distributed with a mean of 100 and …
Question 4: B. 2.28% Question 5: B. 2.28% Question 6: B. 4.6%