According to the information that comes with a certain prescription drug, when taking thisdrug, there is a 24% chance of experiencing nausea (N) and a 53% chance of experiencingdecreased sexual drive (D). The information also states that there is a 18% chance of experiencing both side effects.What is the probability of experiencing neither of the side effects?Your answer should be to two decimal places.

Given Information: PN=0.24 PD=0.53 PN∩D=0.18

Answered: According to the information that comes…

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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A psychologist is examining the influence of an older sibling in the development of social skills. A sample of three-year old children is obtained. Half the children had no siblings and the others had at least 1 older sibling who is within 5 years of the child's age. The psychologist records a social skills score for each child and obtains the following data. No sibling Older sibling n= 10 n= 17 M= 17 M= 23 2- 50.741 = 48.578 a. Do these data indicate that having an older sibling has a significant effect on the development of social skills? Test at the ,05 level. b. Compute d c. Give an APA formatted summary of your findings.
Solve these 2 questions and explain your answer please
You are curious about how people feel about craft beer, so you gather data from 55 people in the city on whether or not they like it. You code your data so that 0 is neutral, positive scores indicate liking craft beer, and negative scores indicate disliking craft beer. You find that the average opinion was X = 1.10 and the spread was s = 0.40, and you test for a difference from 0 at the a = 0.05 level.
Say Dr. Callahan measures her students' levels of narcissism. Her findings reveal that narcissism rates are higher in her male students versus her female students, a finding that is consistent with previous research. She also finds that the overall class average (11.5 out of 20) is lower than typical undergraduates' levels (15.5). Which of the following statements about this scenario is TRUE? She can conclude that being a SSU student is associated with lower levels of narcissism. She needs to be skeptical of her findings because she did not have a random sample. She needs to be skeptical of her findings because she did not have random assignment. She can conclude that her sample is externally valid because it replicates previous research. She can conclude that being a SSU student causes narcissism to decrease.
You have been hired by a local middle school to teach students about drugs and the harms of drug use. Being the statistician that you are, you want to see how effective your lecture is at increasing knowledge; therefore, you give them a pretest of 10 questions to measure their knowledge of drugs and the harms of drug use. After your lecture, you give the same students a posttest and measure their knowledge of drugs and the harms of drug use. BY HAND, Determine whether the students’ knowledge significantly increased as a result of your lecture. Use an alpha of .05. Pre Post 3 6 1 4 0 5 4 3 2 9 5 9 3 3 2 7 3 6 4 8
A biology professor claims that, on the average, 15% of her students get a grade of A, 30% get a B, and 30% get a C, 10% get a D, and 15% get an F. The grades of a random sample of 117 students were recorded. The following table presents the results. Grade 1- 12 Grade 2- 51 Grade 3- 23 Grade 4- 28 Grade 5- 3 What is the value of x2 (x squared) 11.143 9.488 49.038 47.900
In a class exam, student A obtained a score, 70, He found that 65 % of the class students had scores of 70 or lower. In that case, what is the student A score’s percentile rank? 65% 70% 35% None of the above answers
I can’t get the right answer . Please show me how you get it. In previous questions you just wrote solved by excel and i don’t know what that means. It doesn’t help me learn
The first test a doctor would order to determine whether a person is infected with HIV (the virus that causes AIDS) is the ELISA test. It detects antibodies and antigens for HIV. A study in Statistical Science by J. Gastwirth estimated that, if the person is actually infected with HIV, this test produces a positive result 97.7% of the time. If a person is not infected with HIV, the test result is negative 92.6% of the time. According the the US Centers for Disease Control (CDC), an estimated 1.1 million Americans out of a population of 321 million were infected with HIV in 2015. Using the information above, determine the probability that a randomly selected person whose ELISA test is positive actually is infected with HIV? a. What is the probability that a randomly selected American is infected with HIV? b. Using the answer to part (a) and the conditional probabilities of positive and negative ELISA test results, fill out the contingency table below: ELISA Test Result…
Part c and d only please
Cindy, a financial analyst is studying the relationship between family decisions to borrow money to finance a child’s education and the child’s expected income after graduation. To aid the study, 440 randomly selected families were surveyed with the results provided below. At alpha =0.01, can you conclude that the decision to borrow money is related to a child’s expected income after graduation? Expected income More Likely Less Likely Did not make a difference Did not consider it Less than $20,000 37 10 22 25 $20,000-$45000 28 12 15 16 $45000-$70000 55 9 65 48 Greater than $70000 36 1 29 32 What is the degrees of freedom? What is the critical value? Leave your answers in 4 decimal places The degrees of freedom is and the P- value is .
if power is 90%, this implies that you have: -a 90% chance of making a type 1 error - a 90% chance of making a type 2 error - a 90% chance of finding significance given a real effect -a 10% chance of making the correct decision

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