Numerade

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Plesase show all of your work and steps neatly

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The mean of the Stanford Binet IQ is 100 with a standard deviation of 16. A. Mensa is an organization that only allows people to join if their IQs are in the top 2% of the population. What is the lowest Stanford-Binet IQ you could have and still be eligible to join Mensa? B. What percentage of the population has a Stanford-Binet IQ score between 84 and 95? C. What score falls at the 80th percentile. Show your work D. What is the probability of obtaining an IQ score lower than 80?

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Question 18 Consider a 20-year mortgage for $350,969 at an annual interest rate of 5%. After 5 years, the mortgage is refinanced to an annual interest rate of 2.1%. What are the monthly payments after refinancing? Round your answer to the nearest dollar.

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Determine the average rate of change of the function $g(x) = \frac{1}{x}$ from $x = 1$ to $x = h$ with $h > 1$

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13. Find the antiderivative below, where $a$ is constant $\int \frac{dx}{\sqrt{a^2 - x^2}}$

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Which of the following is not true about representational systems? Group of answer choices There are five—one for each sense. Each individual has one that tends to be dominant. We use these systems to encode information. It is impossible to bridge from one sensory system to another.

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A species a fish has weights that are normally distributed with mean of 2.25 lbs and standard deviation of 0.860 lbs. What is the probability that a fish randomly selected from the population would weigh more than 3.00 lbs? 0.1894 0.1922 0.1949 0.8078 0.8721 A customer service line has wait times that are normally distributed with mean of 16.3 minutes and standard deviation of 5.75 minutes. What is the probability that a will have a wait time between 12.0 minutes and 15.0

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nstructions ok chapter 4 through page 54, chapters 5 & 6. May also cover erials from Module #1 files. Two attempts are allowed, best sco AS. Question 18 0. In a 'Red Delicious' apple tree, the bud and the stem is called the while the root system is called the O graft, clone Ostock, graft Oscion, stock clone, union union, scion

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Explain in detail the two models used in curriculum development. 10 marks

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The energy of a photon with a frequency of 7.5 × 10^16 Hz can be calculated using the formula E = hf, where E is the energy, h is Planck's constant (6.626 × 10^-34 J·s), and f is the frequency. E = (6.626 × 10^-34 J·s) × (7.5 × 10^16 Hz) E ≈ 4.97 × 10^-17 J To convert the energy from joules to electron volts (eV), we can use the conversion factor 1 eV = 1.602 × 10^-19 J. E ≈ (4.97 × 10^-17 J) / (1.602 × 10^-19 J/eV) E ≈ 310 eV Therefore, the energy of the photon is approximately 310 eV.

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edward s.