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Questions in Grade College

📝 Answered - Sometimes we are prone to judge an individual based on our notion of the category of people that most closely resembles us. This is an example of A. availability heuristic B. representative heuristic C. means end effect D. confirmation bias

📝 Answered - Which ratio is used to measure how much solar radiation a surface absorbs compared to how much it reflects? A. Precipitation ratio B. Positive feedback ratio C. Atmospheric ratio D. Albedo ratio

📝 Answered - What does the acronym STEM stand for? A. Science and Technology Educational Methods B. Science, Technology, Engineering, and Mathematics C. Study, Think, Educate, and Move D. Study Technology, Engineering, and Math

📝 Answered - Approximate the integral with your calculator. Round the answer to the nearest thousandth. $\int_1^4(\ln x)^3 d x \approx[?]$

📝 Answered - Answer the following questions for the function [tex]f(x)=x \sqrt{x^2+25}[/tex] defined on the interval [tex]-5 \leq x \leq 5[/tex]. [tex]f(x)[/tex] is concave down on the interval [tex]x=[/tex] $\square$ to [tex]x=[/tex] $\square$ [tex]f(x)[/tex] is concave up on the interval [tex]x=[/tex] $\square$ to [tex]x=[/tex] $\square$ The inflection point for this function is at [tex]x=[/tex] $\square$ The minimum for this function occurs at [tex]x=[/tex] $\square$ The maximum for this function occurs at [tex]x=[/tex] $\square$

📝 Answered - Which is a benefit of asking parents open-ended questions? A. They allow parents to answer with a simple yes or no. B. They make it easier for you to share information about yourself. C. They give parents a chance to talk about what is important to them. D. They test parents' knowledge of their child.

📝 Answered - A learn-to-type software program claims that it can improve your typing skills. To test the claim and possibly help yourself out, you and eight of your friends decide to try the program and see what happens. Use the table below to construct a $95 \%$ confidence interval for the true mean change in the typing speeds for people who have completed the typing program. Let Population 1 be the typing speed before taking the program and Population 2 be the typing speed after taking the program. Round the endpoints of the interval to one decimal place, if necessary. | | | | :----- | :----- | | Typing Speeds (in Words per Minute) | | | Before | After | | 30 | 39 | | 35 | 53 | | 33 | 32 | | 45 | 54 | | 40 | 35 | | 31 | 30 | | 40 | 44 | | 39 | 50 | | 55 | 55 |

📝 Answered - Which is equivalent to $\sqrt[4]{9}^{\frac{1}{2} x}$ ? A. $9^{2 x}$ B. $9^{\frac{1}{8} x}$ C. $\sqrt{9}^x$ D. $\sqrt[6]{9}^x$

📝 Answered - Financial institutions may have access to health information when they join forces with insurance companies. True or False

📝 Answered - X(x-2)^2(x*4) When expanded what is final product? I need step by step on how to do this please