Positive correlation implies that both variables increase or decrease together, which in other words would imply that the Line of Best Fit is upward sloping. Also, the correlation coefficient is positive in such a case. Finally, p-value should be less than 0.05, since we have a significant result for the slope parameter.
Current Score:-0 Due : Tuesday, July 3 2018 1159 PM Extension RequestsPrint Assignment Question 12 34...
If two quantitative variables are negatively correlated, this implies that... (select all that apply; you have 5 attempts) O The response variable is always positive The response variable is always negative The response variable tends to increase when the predictor variable decreases The response variable tends to decrease when the predictor variable decreases O The LOBF for the data is horizontal O The LOBF for the data is vertical O The LOBF is upward sloping O The LOBF is downward...
If two quantitative variables are negatively correlated, this implies that... (select all that apply) The response variable is always positive The response variable is always negative The response variable tends to increase when the predictor variable decreases The response variable tends to decrease when the predictor variable decreases The LOBF for the data is horizontal The LOBF for the data is vertical The LOBF is upward sloping The LOBF is downward sloping r < -1 r > 1 r <...
Confidence Interval review: Suppose you are trying to estimate the average age of the entire CSU student population. You collect a sample of size n=180, and from your data you calculate: =20.8 S = 2.5 (round your answers to 3 decimal places) 1. The standard error of the mean for this data set is: 2. The approximate 95% margin of error is (Use the approximation method from the notes, in which the critical value is approximately 2.) 3. The approximate...
Current Score :0/15 Due: Tuesday, January 29, 2019 11:59 PM MST Extension Requests Print Assignment Question 1 2 3 4 5 6 7 8 9 10 11 12 13 Total ari -n -n -n -12 -n -n -n -n -n -n -n -2 ori5(0.0%) Points Assignment Submission For this assignment, you submit answers by question parts. The number of submissions remaining for each ssignment Scoring Your last submission is used for your score. 1. 0/1 points I Previous Answers A...
Assignment Scoring Your best submission for each entire question is used for your score. 6. + 0/5 Submissions Used A normal distribution has a mean of ui - 80 with o - 12. Find the following probabilities. (a) P(X > 83) (b) p(x < 74) (c) P(X < 92) (d) p(71 < X < 89) Need Help? Read It Talk to Tutor Submit Answer View Previous Question Question 6 of 10 View Next Ques
Your best submission for each question part is used for your score. 3. [0/1.42 Points] DETAILS PREVIOUS ANSWERS SCALCET8 7.5 Evaluate the integral. ✓ 2/2 23x2 V1 – x2 dx 0 3.2838 X Submit Answer View Previous Ques Assignment Scoring Your best submission for each question part is used for your score. 4. [0/1.42 Points] DETAILS PREVIOUS ANSWERS SCALCET8 7.5.021. Evaluate the integral. (Use C for the constant of integration.) 14 arctan(x) dx X Submit Answer View Previous Question Responses/submit?pos=1&dep=23868731&tags=an...
For this assignment, you submit answers by question parts Assignment Scoring Your best submission for each question part is used for you O-1 points SCalcET8 7.1.513.XP 7. Evaluate the integral. 1 ydy e5y Jo Need Help? Watch It Tal Read It Save Progress Practice Ano Submit Answer e Assignment Submission For this assignment, you submit answers by question parts. The nu Assignment Scoring Your best submission for each question part is used for your score 0 -1 points SCalcET8 7.1.030...
And can you also give P value please. Score: 0 8 of 4 pts < 34 of 52 (40 complete) HW Score: 40.5%, 60.75 of 150 pts % 8.3.12 Question Help A data set includes data from 500 random tornadoes. The display from technology available below roots from using the tomado lengths (miles) to test the claim that the mean tomado length is greater than 26 miles. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic,...
please help! thank you Assignment Submission For this assignment, you subemit answers by question parts. The number of submissions remaining for each question Assignment Scoring part cnily changes it you submit or change the answer Your last submission is used for your score 12. 一6 points OSPreCaic1 81022 Assume α ls opposite side a, β Is opposite side b, and γ is opposite side c. Determine whether there is no triangle one triangle, or two triar les. Then sole each...
I need help with 4-7 thank you lpler6 8.P 1 2 3 4 5 6 7 A2.7-kg block ts traveling in the -x direction at 5 m/s, and a 1.1-kg block ts traveling In the x direction at 2.8 m/s 1) (a) Find the velocity vam of the center of mass. m/s Submit You currently have 2 submissions for thls question. Only 10 submission are allowed You can make 8 more submissions for this question. Your submisstons: 1.1 x Computed...