I have statistics questions about linear regression with exponential terms in the models i would like to focus on

D NEED IT DONE TO RECEIVE POINTS FOR THESE CHALLENGE ACTIVITIES. I SEND THE QUESTIONS VIA UPLOADING EACH PROBLEM WITH A SCREENSHOT AS I CANNOT ACCESS THE NEXT QUESTION UNTIL THE CURRENT QUESTION IS ANSWERED RIGHT. I HAVE 3 FAILED ATTEMPTS WITH THIS QUESTION AND NOW NEED HELP WITH THE REMAINING PROBLEMS.

I am running close to the deadline so I am looking to upload the problems that my tutor can help me answer as quickly as possible !

I cannot move on to the next challenge question without answering the current ones right

ution, regression, decision trees Past paper has 5 questions (attached), we will have 4. Complexity of questions will be reduced slightly for decision trees and regression. Visualisation question – written in word file or hand-written and scanned or photographed. Normal distribution: Sketch using online normal distribution visualisation applet (add notes around this to discuss if necessary) or sketch by hand and scan or photograph. For mathematical workings, use formulae sheet, copy, paste and adapt, or scan / photograph your workings and upload. Decision tree – use Office smart shapes, or sketch by hand and scan or photograph. If formulae are required, then use formula sheet, copy, paste and adapt. Regression – written in word file or hand-written and scanned or photographed. MCDA – written in word file or hand-written and scanned or photographed. Remember if they appear, decision trees and regression will be a little less technical than they have been in the past. (To allow more of a buffer with regards to time available to complete and upload). Visualisation and MCDA questions will be more general (strengths and weaknesses, key messages, make some recommendations). Exam questions will be set so as to minimise practical and logistical difficulties in uploading answers.

multiple choice. It is a statistics year 1 university course and I have attached a file on the exam topics below. If you understand most of these concepts, I would greatly appreciate any help/tutoring you can provide during this during this test. Thank you so much!

, all multiple choice. It is a statistics year 1 university course and I have attached a file on the exam topics below. If you understand most of these concepts, I would greatly appreciate any help/tutoring you can provide during this during this test. I also attached a practice test as an example to see what kind of questions will be will be provided. Thank you so much!

d like to focus on questions 1,2,3,4 to see if correct first.

d are linked to a higher risk of developing coronary heart diseases. A researcher is investigating two types of interventions (e.g. A, B) to reduce the cholesterol level. Study participants were randomized to receive either intervention A or B. Some subjects dropped from the study due to reasons not related to the interventions. In order to determine which intervention was more effective, the mean cholesterol concentrations were compared between the two groups at the end of the study. The total cholesterol levels for the patients undergoing the intervention A were: 240, 238, 245, 256, 289, 190, 189, 205, 200, 214, 237, 247, 254, 209, 211, 200 mg/dl. The total cholesterol levels for the patients undergoing the intervention B were: 213, 188, 199, 247, 248, 239, 256, 244, 206, 223, 241, 261, 226, and 231 mg/dl. Which intervention was more effective? Consider alpha=0.05. Intervention B was more effective. Intervention A was more effective. Impossible to tell based on the information provided. The two interventions were not statistically significant different.

s 1) Introduction to discrete probability distributions 2) Binomial distributions 3) Normal probability distributions 4) Central Limit Theoram Please let me know if there is a tutor comfortable with these chapters. Again the assignment is due by midnight

statistics. I have an exam tomorrow and really need help. The chapters are as follows 1) Discrete Probability Distributions 2) Binomial Distributions 3) Normal Probability Distributions 4) The Central Limit Theorem These are the chapters. Please I need help asap! Whoever is good at these chapters please contact me Thank you