The table below shows the number of state-registeredautomatic weapons and the murder rate for severalNorthwestern states.11.58.46.83.42.52.62.60.913.510.99.86.76.36.44.5x = thousands of automatic weaponsy = murders per 100,000 residentsThis data can be modeled by the equation0.83x + 3.99. Use this equation to answer thefollowing;Special Note: I suggest you verify this equation byperforming linear regression on your calculator.A) How many murders per 100,000 residents can beexpected in a state with 8.4 thousand automatic weapons?AnswerRound to 3decimal places.B) How many murders per 100,000 residents can beexpected in a state with 7.3 thousand automatic weapons?AnswerRound to 3decimal places.

Answered: Image /qna-images/answer/e36b4877-e2c9-486d-9af9-cee399178c93.jpg

Answered: The table below shows the number of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In California, they need more rain to sustain the health of the natural environment, state argriculture, and state economy. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were: Daily Rain Amounts Inches of Rain 1 2 3 4 5 6 Frequency 7 6 6 3 2 1 The mean rain intensity: ________inches (Please show your answer to 1 decimal place.) The median rain intensity: _______inches The mode rain intensity: _______inches Please separate your answers by a comma if there is more than one mode.
Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 5 females and 5 males and measured their MRI image pixel counts and IQ scores. Females Males MRI IQ MRI IG The data is reported to the right. Complete parts (a) through (d) below 139 858,472 140 955,003 935,494 924,059 1.079.550 1,001.121 Click the icon to view the critical values table. 991,305 138 141 857,782 833,868 790,619 133 135 132 141 135 140 AMRI 1,080,000- AIO 145 AIO 145- AMRI 1,080,000 780,000 130 130 780,000 130 780,000 780,000 130 1,080,000 145 1,080,000 MRI 145 MRI (b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is O B. No. MRI count and IQ are not…
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The exercise presents numerical information. Describe the population whose properties are analyzed by the data. There were 531 crimes in a certain per 100,000 residents.
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Watch the cell division video(https://www.youtube.com/watch?v=KIpcCyuypzg) Fill out the data table.

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