Ron intends to survey spectators at the Quidditch World Championship to find out which team has the most spectators' support. Which of the following survey methods will allow Ron to make a valid conclusion about which team has the most spectators' support? Choose 1 answer: A Put the names of all of the spectators who speak the same language as Ron does into a cauldron, mix them up, draw out 75 names, and survey those spectators. (B) Put the names of all of the spectators into a cauldron, mix them up, draw out 75 names, and survey those spectators.

Question Prompt: question_prompt: Determine which survey method allows Ron to make a valid conclusion about team support among spectators at the Quidditch World Championship. Option A Analysis: Analyze option A: Surveying only spectators who speak the same language as Ron could introduce bias, as it does not represent the entire population of spectators. Option B Analysis: Analyze option B: Surveying a random sample of all spectators gives each spectator an equal chance of being selected, which is more likely to represent the entire population without bias. Conclusion: Conclusion: Option B is the correct method because it avoids bias and allows for a valid conclusion about the most supported team among all spectators.

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Ron intends to survey spectators at the Quidditch World Championship to find out which team has the most spectators' support.
Which of the following survey methods will allow Ron to make a valid conclusion about which team has the most spectators' support?
Choose 1 answer:
A Put the names of all of the spectators who speak the same language as Ron does into a cauldron, mix them up, draw out 75 names, and survey those spectators.
(B) Put the names of all of the spectators into a cauldron, mix them up, draw out 75 names, and survey those spectators.

Ron intends to survey spectators at the Quidditch World Championship to find out which team has the most spectators' support. $\newline$ Which of the following survey methods will allow Ron to make a valid conclusion about which team has the most spectators' support? $\newline$ Choose $1$ answer: $\newline$ (A) Put the names of all of the spectators who speak the same language as Ron does into a cauldron, mix them up, draw out $75$ names, and survey those spectators. $\newline$ (B) Put the names of all of the spectators into a cauldron, mix them up, draw out $75$ names, and survey those spectators.

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Grade 7

Quantities that combine to zero: word problems

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Q. Ron intends to survey spectators at the Quidditch World Championship to find out which team has the most spectators' support.

\newline

Which of the following survey methods will allow Ron to make a valid conclusion about which team has the most spectators' support?

\newline

Choose

1

answer:

\newline

(A) Put the names of all of the spectators who speak the same language as Ron does into a cauldron, mix them up, draw out

75

names, and survey those spectators.

\newline

(B) Put the names of all of the spectators into a cauldron, mix them up, draw out

75

names, and survey those spectators.

Question Prompt: question_prompt: Determine which survey method allows Ron to make a valid conclusion about team support among spectators at the Quidditch World Championship.
Option A Analysis: Analyze option A: Surveying only spectators who speak the same language as Ron could introduce bias, as it does not represent the entire population of spectators.
Option B Analysis: Analyze option B: Surveying a random sample of all spectators gives each spectator an equal chance of being selected, which is more likely to represent the entire population without bias.
Conclusion: Conclusion: Option B is the correct method because it avoids bias and allows for a valid conclusion about the most supported team among all spectators.

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Which of the following is a correct interpretation of the expression

-3-5

\newline

Choose

1

answer:

\newline

(A) Start at

5