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melissa parsons

melissa p.

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Elliyin wants to purchase a luxury car but only wants to buy a domestic brand. They do a lot of research about domestic brands to make sure they pick the best of the best. This approach describes a base rate error. a belief bias. an illusory correlation. a myside bias.

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The density of a region bounded by $y = \sin(x)$ and $y = 0$ from $x = 0$ to $x = \frac{\pi}{2}$ is given by $\rho = \cos(x)$. Find the centroid.

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A uniform rod of mass 1.80 kg and length 2.00 m is capable of rotating about an axis passing through its center and perpendicular to its length. A mass m1 = 4.90 kg is attached to one end and a second mass m2 = 2.80 kg is attached to the other end of the rod. Treat the two masses as point particles.

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Prob2. A horizontal ventunimeter 45 cm by coom is used to measure the flow of ain through a 60 cm pipeline. A dieperential gage connected to the inlet and the throat contains waten \( \mathrm{w} / \mathrm{c} \) is deflected 10 cm . Considering the specific weight of air as \( 12.58 \mathrm{~N} / \mathrm{m}^{3} \). Find the flow of air neglecting head losses.

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GR 10 PAPER 1 nOVEMBER - Protected View - Saved \( \checkmark \) Search Design Layout References Mailings Review View Help commen 1-Files from the Internet can contain viruses. Unless you need to edit it's safer to stay in Protected View. Enable Editing \( \square \) MATHEMATICAL UTERACY PAPER 1 TERM 4 5.2 Mehmet invested R14 500 for a period of \( 2^{1 / 2 y e a r s} \) at an interest rate of \( 6,5 \% \) p.a compound interest to cover the cost for his holiday. Study the information in the table above and answer the questions that follow: 5.2.1 Write the abbreviation p.a out in full. 5.2.2 Calculate the amount of interest Mehmet would have received on his investment. (4) [15] TOTAL 75

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1) What sampling method did the instructor employ when gathering data from five randomly selected students in each Lake Tahoe Community College math class? 2) What sampling method involves selecting several neighborhoods at random from a city and then surveying all households within those selected neighborhoods? 3) What type of sampling method does a researcher use when they employ a random number generator to select 100 students from a list of all students enrolled in a school, ensuring that each student has an equal chance of being selected? a. cluster sampling b. stratified sampling c. simple random sampling

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Do you think imagination or attention is more important in our visual processes?

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1. Determine the average rate of change of $y$ in the function \(y = 2x^3 + 7x^2 + 2x - 3\) over the interval $[3, 5]$. [5 marks]

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Do you think that better science education would eliminate public controversies over science? Why or why not? Can you think of an example of when you have changed your mind about the truth or falsity of a scientific claim (climate change, evolution, the risks of vaccines, environmental risks, etc.)? What made you change your mind?

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23. You are given the following: • An N-year annual coupon bond has a face value of X. • The annual effective yield on the bond is 5.00%. • Coupon rate is Y%. • Macaulay Duration is 6.96. • If no coupons are paid on the bond, the Macaulay Duration increases by 1.04. Calculate Y. A 3.50 B 4.00 C 4.50 D 5.00 E None of the above

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