Grade 11 Quizzes, Questions & Answers
Recent Grade 11 Quizzes
The focus here is on applying the Empirical Rule (68-95-99.7) to estimate the percentage of data that falls within certain standard deviations of the mean in normal distributions. You’ll estimate population percentages for...
Questions: 21 | Attempts: 10 | Last updated: Jan 23, 2026
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Sample QuestionAccording to the Empirical Rule, approximately what percentage of data falls within one standard deviation of the mean in a normal distribution?
Here, you’ll practice calculating z-scores and interpreting their meaning in the context of a normal distribution. This quiz will help you understand how to measure how far a data point is from the mean and apply it to...
Questions: 23 | Attempts: 16 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the z-score for an athlete who runs the 100-meter dash in 13.7 seconds?
This quiz covers the fundamentals of the normal distribution curve, including understanding the empirical rule and z-scores. You'll calculate percentages of data within certain ranges, estimate cutoffs for specific...
Questions: 21 | Attempts: 12 | Last updated: Dec 11, 2025
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Sample QuestionApproximately what percentage of students scored between 67 and 83?
Use trigonometric equations to build and adjust realistic orbital models. You will create formulas that describe motion around planets or stars, determine how to change amplitude, period, or phase for specific conditions, and...
Questions: 20 | Attempts: 10 | Last updated: Jan 22, 2026
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Sample QuestionA satellite orbits Earth with altitude modeled by h(t) = 420 + 35 cos(2πt/90), where h is in km and t is in minutes. What is the maximum altitude?
Explore how planets, moons, and satellites move in predictable, repeating paths. In this quiz, you will identify the amplitude, period, and phase shift of orbital models, understand circular and elliptical motion, and determine...
Questions: 20 | Attempts: 11 | Last updated: Jan 22, 2026
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Sample QuestionA planet’s x-position (in AU) is modeled by x(t) = 2 cos(π t), where t is in years and the y-position is y(t) = 2 sin(π t). What is the orbital period?
Explore how trigonometric wave equations apply to real-world examples like musical tones, LED lights, and oscillating signals. You will analyze given equations, identify features such as amplitude and period, and interpret how...
Questions: 20 | Attempts: 10 | Last updated: Jan 22, 2026
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Sample QuestionP(t) = 0.8 sin(440·2π t). Frequency?
Practice writing and adjusting equations for sound and light waves. You will work with amplitude, frequency, and phase to model waves that match given conditions. This quiz focuses on translating real-world descriptions into...
Questions: 20 | Attempts: 10 | Last updated: Jan 22, 2026
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Sample QuestionS(t) = 0.4 sin(8π t − π/3). Frequency?
In this final quiz, you'll apply complementary events to real-world problem-solving scenarios. Whether it’s spinning a spinner, rolling dice, or drawing marbles, you’ll calculate the probability of not landing on...
Questions: 20 | Attempts: 10 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the probability of not landing on Red in one spin?
Here, you’ll dive deeper into complementary events by using sample spaces. Whether it's flipping coins or drawing cards, you’ll explore how to represent complementary events and calculate their probabilities....
Questions: 20 | Attempts: 10 | Last updated: Jan 23, 2026
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Sample QuestionA sample space S contains all possible outcomes when rolling a standard six-sided die. If event A = {rolling an even number}, what is the complement of A?
This final quiz brings you to real-world applications of mutually exclusive events. Using a variety of everyday examples like surveys, elections, and product inspections, you’ll explore how to apply probability rules in...
Questions: 20 | Attempts: 10 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the probability that a randomly selected student plays a sport OR is in the drama club?
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