Mathematics, 29.01.2021 22:20 einstein101
7) The standard IQ test has a mean of 101 and a standard deviation of 16. We want to be 98% certain that we are within 4 IQ points of the true mean. Determine the required sample size.
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Adding and subtracting matricesfind the value of each variable. x = and y = would
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The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.
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A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.
Answers: 3
7) The standard IQ test has a mean of 101 and a standard deviation of 16. We want to be 98% certain...
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