QUESTION 10A random sample of a professional golfer's 18-hole scores over the calendar year 2020 are 70, 72, 71, 82, and 78. What is $²?O A. 15.3O B. 18.7O C. 21.4O D. 26.8

We have given that, The data set are :- X :- 70, 72, 71, 82, 78 Then,

Answered: QUESTION 10 A random sample of a…

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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QUESTION 6 Find the standard deviation of the following numbers: 1, 1, 4, 6, 8, 10, 10, 12
Question 5 Twenty patients sampled at random were matched by age and BMI. One of each pair was assigned at random to a new treatment and the other to an existing treatment. Ultrasound examination of a certain tumour weight (in grams) produced the following results. Existing Treatment 15.5 5 8.5 10.6 12.5 6.5 8.4 10.5 8 10 New Treatment 14 5.7 9 11.5 10 7.5 8 9.9 10.5 7 To answer the following questions, report the numerical computations to four decimal places. (a) Test whether there is a difference in the two treatments at 5% level of significances. (b) Find a 90% confidence interval for the mean difference in the treatments. (c) What would be the conclusion in (a) if we had wrongly ignored the pairing?
QUESTION 8 Of the data sets below, which has standard deviation 07 Set A: 1, 2, 3, 4 Set B: 1, 1, 4, 7 Set C: 0, 5, 5, 10 Set D: 6, 6, 6, 6 A. Set A B. Set B C. Set C D. Set D
Question 29 of 35 An applied mathematics student wanted to create a linear programming model to minimize the carbon footprint left in the atmosphere by the college students and faculty in DLSUD. To do this, the student had to gather information on electricity consumption in watts, transportation costs, weight of paper usage, type of vehicle owned and quantity of electronic equipment bought. What is the population of the study? Select the correct response: The set of all college students and faculty in DLSU-D. The set of all people in DLSU-D. The set of all college students in DLSU-D. The set of all faculty in DLSU-D.
Question 3 1 pts Decide if each of the following statements is True or False. A score close to the mean has a z-score close to 1.00 True O False
Question 1 If s,2 = 232, n = 30 & s22 %3D %3! = 387, n2 = 46, a = 0.05, then the table F value for a 2-tail test is: 2.03 O 1.668 O 1.91 O 1.81
QUESTION 6 The average per capita spending on health care in the United States is $5274. If the standard deviation is $600 and the distribution of health care spending is approximately normal, what is the probability that a randomly selected person spends more than $6000? O 0.4384 O 0.3111 Onone of the choices O 0.1131 O 0.4834
Questions 1 and 2
Question 11
Question 16 A national publishing house claims that 27% of all weekly magazine readers in South Africa read their publication. To test this daim at 5%. Significance level, if a survey found that 100 of a sample of 200 magazine readers said that they road the relevant publication Colculate the Statistic for the proportion a) 1.33 b) 1.96 c) - 0.90 15.29 0.27
Question 3 Subparts d, f , h, i Thank you
Question 19: give the test statistic.

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QUESTION 10 A random sample of a professional golfer's 18-hole scores over the calendar year 2020 are O A. 15.3 B. 18.7 C. 21.4 D. 26.8