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- Please see picture and answer questions A and B (a)Which city had the highest noon temperature? Choose one (City A/ City b/ Both had the highest) (b)Which city had noon temperatures with a larger interquartile range (IQR)? Choose one (City A/ City B/ Both had the same IQR)State the conditions for applying the Chi-square test. What cautions are to be taken in using this test?Time left 0:4 From January to September, the mean number of car accidents per month was 630. From October to December, the mean was 1350 accidents per month. of The mean number of car accidents per month for the whole year was: a) 720 b) 675 c) 690 d) 810 e) 630
- Question 15 to 12 13 14 i5 16 17 18 19 20 10 11 data Based on the boxplot above, identify the 5 number summary Question Help: DVideo D Post to forum Submit QuestionThe grade of OMG 321 was normally distributed with a mean of 81 and a standard deviation of 3. (round z value to the second decimal and probability to the fourth decimal place)12 13 14 15 16 17 18 19 20 21 22 23 24 25 H Movie Ticket Prices 4 5 5 B 6 10 11 Cost Of Ticket Which of the following is the best measure of center for the data shown, and what is that value? O The mean is the best measure of center and equals 11. O The mean is the best measure of center and equals 11.5. O The median is the best measure of center and equals 11. O The median is the best measure of center and equals 11.5.
- A random sample of 10 young men was taken and the heart rate (HR) of each young man was measured before and after taking a cup of caffeinated coffee. The results are (beats/min.) Use the information in the table to answer the questions.Subject HR before HR after1 68 74 2 64 68 3 52 60 4 76 72 5 78 76 6 62 68 7 66 72 8 76 76 9 78 8010 60 64a) Does caffeinated coffee have any effect on the heart rate of young men? Let level α = 0.05.b) As a public health specialist, write a brief report explaining your results aboveShow work, no excel and round to 4th decimalActivity 3: Solve Me! Directions: Solve the following problem. Write all your necessary solutions. Survey tests on leadership skills and on self-concept were administered to student-leaders. Both tests use a 10-point Likert scale with 10 indicating the highest score for each test. Scores for the student-leader on the tests follow: E F G 1 J Student Code Self-concept A B C D 9.5 9.3 6.3 4.2 5.3 Leadership skill 9.2 8.9 7.2 8.1 7.7 6.8 5.5 7.1 3.3 6.1 7.8 8.6 7.0 6.5 8.2 1. What is the dependent and independent variable? 2. Find the regression line that will predict the leadership skill if self-concept is known. ION H
- %3D %3D MIMI 2q.5. MIMI29.5. Lg §, Wq = ts and In an Find! P -? and P,= ?Given the following points on the graph, A (0,2), B (-5,3), and C (-3,6). If we want to create a figure ABCD into a parallelogram, then what should the coordinate pair be for D? -7 C 6 5 B A (-2,-1) B. (1,4) C. (2,5) D. (3,3) -2 -1 -4 3 → 0
