Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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q 19.) the table shows the types of pastries that customers bought one …
27
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q 18.) use the diagram to answer the question. how many possible outcom…
4
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17.) answer the question using the tree diagram. how many possible outc…
6
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q 16.) find the mean of the given set of numbers. 3, 3, 8, 6, 7, 3
5
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q 15.) find the mode of the given set of numbers. 3, 2, 6, 3, 4
3
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q 14.) use the pie graph to answer the questions regarding a class elec…
12%
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q 13.) use the pie graph below to answer the questions regarding a stud…
2
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q 12.) kyle hosts a podcast and he is curious how much his listeners li…
Voluntary response sampling
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part #7: use the graph below to answer each question food supply what d…
- x represents the number of days. - y represents the amount (in pounds) of food supply. - The y - intercept is 84. It means there are 84 pounds of food at the start. - The point …
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in paragraph 9, the author writes, there was something coming to her an…
D. difficult to grasp
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q 11.) every 8th person who walks into a department store is surveyed t…
Systematic sampling
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two teachers kept track of how much time each student in their homeroom…
One fourth of all the students in the two classes combined volunteered for at least 12 hours: False There is less variation in the amount of time students in Ms. Avila's class spe…
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q 10.) a survey of the average amount of time students spend on homewor…
938
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jonathan has been tracking the daily high temperature for the past thre…
Week 3 had one very warm day.
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q 8.) the line plots compare the test scores for a first- & second - pe…
7
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6. what does it mean when the common ratio is between 0 and 1?
In a geometric sequence, the terms are getting smaller and approaching 0 as the sequence progresses.
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emilia and quincy kept track of their scores each time they played a vi…
75
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answer the following questions: 5. what does it mean when the common di…
It means the arithmetic - sequence is decreasing, where each term is smaller than the previous term.
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read the following excerpt from american history. \you live there?\ she…
Some wealthier white Americans looked down upon the people who lived in complexes like El Building.
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sherry bought 6 items at the school store. the items cost: $2, $4, $1, …
David
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lorenzos two uncles each have a food truck. georges gyros sells greek f…
George's Gyros $4$
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broncito burritos lets customers pick the ingredients in the burritos t…
Mean: Decreases Median: Remains the same Mode: Remains the same Range: Increases
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time on social media: a sample of people were asked the average number …
(a) 3 hours (b) 17 (c) 4 (d) Approximately 58.82%
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the presidents cabinet is an example of informal constitutional change …
1. c. custom 2. b. Marbury v Madison
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select the correct answer what does the word incensed mean in the follo…
C. enraged
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part b which interpretation is true when s = 3.5? oa the total amount s…
B. Each student ticket costs $3.50, which means the cost for each adult ticket is $7.
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anne elliot is vacationing at the seaside town of lyme, accompanied by …
2. guessed
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what does iqr stand for? * intermediate quantity ratio interesting quan…
D. Interquartile Range
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what does the median represent in a dataset? * 1 point the average of a…
1. B. The middle value when data is ordered from smallest to largest 2. B. An observation that appears extreme relative to other data points
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the speaker in these lines from langton hughess poem \i, too\ states th…
C. Even though he is being rejected by those at the table, the speaker is confident and resilient to adversity
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teams competed in a trivia contest. the table shows the scores each tea…
Team Ajax had one very high score.
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what does a scatterplot help visualize? * 1 point the color of differen…
The relationship between two numerical variables The distribution has a longer tail extending to the right side
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question 1 - 3 all of the following are examples of human characteristi…
D. climate
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select the correct answer. in the poem \as weary pilgrim, now at rest,\…
E. She wants to be one of God's angels in heaven.
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select all the correct answers read this passage taken from \how the sp…
D. cultural differences between the Hopi peoples and the Spaniards E. hardships of the Hopi peoples
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18. collins creamery makes homemade ice cream. customers last weekend w…
13200
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17. the spinner below has 4 parts, each containing a letter. letter a i…
greater than
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you want to entertain someone with a joke about math. entertain means m…
Why was the math book sad? Because it had so many problems!
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in a study, the sample is chosen by separating all cars by size, and se…
Stratified
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15. a spinner has 4 equal sections; red, green, blue and orange. ricard…
$\frac{7}{16}$
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chapter 1 quiz score: 168.75/220 answered: 18/22 question 19 in a study…
Convenience
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14. what is compound probability? the probability that two dependent ev…
The probability that two independent events will both occur.
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13. the table below shows the sums of two number cubes being rolled. wh…
0.5
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chapter 1 quiz score: 158.75/220 answered: 17/22 question 18 in a study…
Convenience
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12. avery spun the spinner with the numbers 1 - 4 and rolled a number c…
\(\frac{1}{6}\)
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12. avery spun the spinner with the numbers 1 - 4 and rolled a number c…
\(\frac{1}{6}\)
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chapter 1 quiz score: 148.75/220 answered: 16/22 question 17 in a surve…
$363$
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11. a bag of hard candy contains 4 pieces of butterscotch candy, 5 piec…
$\frac{5}{22}$
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10. pablo enters the local deli to order a sandwich for lunch. he can c…
$\frac{2}{3}$
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9. use the spinner below to find p(a prime number). express your answer…
50%
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8. use the spinner below to find p(not a 4). express your answer as a f…
\(\frac{11}{12}\)
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7. the probability of rolling a 5 on a six - sided number cube is 1/6. …
$\frac{5}{6}$
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6. answer the question using the tree diagram. how many possible outcom…
6
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read the sentence from paragraph 2. all this springs from the vast powe…
C. corruption
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5. answer the question using the tree diagram. what does this diagram r…
The possible outcomes of spinning a three - colored spinner and then tossing a coin.
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question 4 if a graph/model has a key, you must use it to understand th…
True
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4. answer the question using the tree diagram. what does this diagram r…
The possible outcomes of tossing a coin and then spinning a three - colored spinner.
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what is wrong with this graph? months the scaling is off. it does not i…
It doesn't have a title.
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number of questions: 18 3. what is the probability of rolling a 6 on a …
C. $\frac{1}{6}$
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2. describe the following event as \impossible,\ ot very likely,\ \very…
certain
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number of questions: 18 1. what is the probability of the spinner below…
$\frac{1}{4}$
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6. how does the girl react when the doctor moves his chair closer? * 2 …
6. Without context, it's hard to say. But if we assume a somewhat wild - reacting girl, a. clawed for his eyes could be a possible extreme reaction. 7. A doctor often uses a firm …
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use the pie - chart to answer the question regarding a class election. …
B. Sally
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question 12 determine whether the value 65% is a parameter or statistic…
A. Statistic
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a typical students daily activities. how many hours are spent sleeping?…
8
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when the government imposes price floors or price ceilings, a. everyone…
C. some people win, some people lose, and there is a loss of economic efficiency.
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2. use the pie graph below to answer the questions regarding a students…
2
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1. use the pie graph below to answer the questions regarding a students…
3
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time to get to school based on the histogram, which of these statements…
The statements "There are some outlier times, which will affect the mean.", "The mean time is probably greater than the median time." and "Most students took less than an hour to …
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10. look at the example of evidence below. what type of evidence is bei…
statistics
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9. read the example below. which sentence shows the correlation between…
One reason school uniforms are good for students is that they protect students from being bullied for what they wear. A recent study showed that bullying incidents over clothing w…
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directions:read the question carefully and select the best answer. 1. w…
c. adjective | responsive to touch, light, or sound
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the state education department requires local school districts to keep …
Current Grade Level, Disabilities or Special Needs, Student Name, Race or Ethnicity
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directions:read the question carefully and select the best answer. 1. w…
c. adjective | responsive to touch, light, or sound
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1. the individuals in this data set are: * irene is gathering informati…
1. C. College Students 2. D. 6 variables, 3 of which are categorical
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question 8 in a study, the data you collect are gender. what is the lev…
nominal
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the king high school football team has three players who take turns pla…
The lower quartile of Neil's carries is less than the lower quartile of Jaden's carries.
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a company displayed two versions of an online ad. they counted the numb…
Ad A had a higher median number of clicks generated in a day. 200 clicks per day
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chapter 1 quiz score: 20/220 answered: 3/22 question 4 is this value fr…
Discrete
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for a science project, rhianna set out to study how long people can hol…
Mean: Increases Median: Increases Mode: Remains the same Range: Decreases
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determine whether the value is a parameter or statistic 43.87% of voter…
Parameter
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name______ period______ date______ statistics data use your textbook to…
| WORD | MEANING | SYMBOL | |--|--|--| | Mean | The average of a set of numbers, sum of values divided by number of values | $\bar{x}$ | | Median | Middle value in a sorted set (a…
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polly trains her dogs, bingo and rudy, to participate in agility compet…
Rudy had one very low score.
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at the start of the track season, coach jennings recorded how long it t…
There is more variation in the athletes' times at the start of the season than at the end of season. This can be seen in the box plots because the range (or inter - quartile range…
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in silver city, incoming high school students take a math placement tes…
50%
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the frequency table shows the length of time, in years, that the member…
Mean: Increases Median: Increases Mode: Remains the same Range: Increases
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4.1 empirical probability. empirical probability. a group of people wer…
$0.424$
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ex4) a study of consumer smoking habits includes 200 married people (54…
$\frac{129}{175}$
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the lists show the heights, in inches, of the players on two basketball…
The median height for the Cranes is less than the median height for the Comets. If the outlier were removed, the median height for the Cranes would stay the same, and the median h…
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base your answer to questions 10 - 11 on the source below and on your k…
10. (1) became symbols of power and wealth 11. (3) Rulers controlled their nobles by influencing where they lived. 12. 3. expanded his territory 13. (3) Enlightenment
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question 7 (1 point) what does the catholic church say about a human st…
Question 7: Citizens should work to change such a law but, in the meantime, it must be obeyed unless the Church tells citizens they are released from obedience. Question 8: Legiti…
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directions: to earn the highest score on the constructed response, you …
Authoritarian governments can make rapid, top - down decisions for strict measures. Democratic governments involve more public input and may have more phased responses.
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“i think theres been foul play,” said poole, hoarsely. “foul play!” cri…
The reader learns something Mr. Utterson does not know.
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based on the data in the histograms, what can rita conclude about the d…
There is not enough information to compare the upper quartiles for April and May.
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a computer manufacturer is performing a quality check to make sure the …
$\frac{1}{250}$
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unit 3: land - based empires study guide 1. which innovation is essenti…
1. Maritime - navigation innovations 2. The Ottoman Empire 3. Istanbul 4. The Safavid Empire; Ismail I 5. A king or monarch in Persian - speaking cultures 6. The caliph should be …
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choose the correct answer. what does the spanish word ormalmente\ mean?…
Normally
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choose the correct answer. which of the following means \frequently\? n…
C. Frecuentemente
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choose the correct answer. which of the following means \generally\? fr…
B. Generalmente
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read the excerpt from julius caesar, act 2, scene 1. decius. shall no m…
Mark Antony’s life will be spared because he will be useless without Caesar.