Compute (i) GFR, (ii) TFR, (iii) GRR from the given data. Female population in Thousands Age Number of births 15 - 19 16 260 20 - 24 16.4 2244 25 - 29 15.8 1894 30 - 34 15.2 1320 916 35 -39 h 40 - 44 bee 14.8 15.0 280 45 - 49 14.5 145
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- For the following table of data 30 70 7 47 13 60 0 91 33 44 40 9 67 55 65 12 140 77 49 77 110 98 21 22 44 33 44 18 10 33 30 20 110 109 54 17 40 102 33 17 55 16 90 12 175 44 33 33 7 82 BE CAREFUL WHEN YOU ENTER THE ANSWER AND BE SURE TO READ WHICH LETTER IS BEING ASK BEFORE YOU WRITE THE ANSWER. Data Frequency Cumulative Frequency Relative Frequency 150-179 120-149 90-119 60-89 30-59 0-29Consider the following data: Year Answer Deaths Number of Deaths in the U.S. by Drug Overdose 2000 2001 2002 2003 2004 2005 2006 2007 2008 17,035 17,510 14,316 13,382 17,756 14,516 11,155 18,656 16,643 Step 1 of 2: Find the two-period moving average for the year 2008. If necessary, round your answer to one decimal place.Question 7 3 pts The following frequency distribution represents the number of texts sent in an hour by a class. Use the table to answer the following questions. # of TEXTS f 0- 6 15 7 - 13 17 14 20 6. 21 27 28 34 The class width is The Ef is equal to The relative frequency for the class 7- 13 is (express as a percent rounded to 2 decimals) 2. 1.
- question 14Question 1 Choose the appropriate unbiased estimate for each parameter. the population mean the population variance the population proportion the sample mean the sample variance the sample proportionQuestion 9 The annual rainfall in a certain region is approximately normally distributed with mean 43 inches and standard deviation 6 inches. Use the Cumulative Z-Score Table to answer the questions below. Write your answers as a percent with two decimal places. Hint a) What percentage of years will have an annual rainfall of less than 37 inches? b) What percentage of years will have an annual rainfall of more than 40.6 inches? c) What percentage of years will have an annual rainfall of between 28.6 inches and 45.7 inches? Z-Score Table Question Help: Video 1 D Video 2 instructor Submit Question earch
- Question 2 a. Place the scores in a frequency distribution table. Include columns for proportion and percentage in your tableIn figure 5, what is the highest number of child deaths in this time period? What appears to be the lowest? Why might the lowest number be misleading?QUESTION 2 A medical researcher wanted to determine whether there is a difference in the mean length of time it takes for four types of pain relievers (A, B, C and D) to provide relief from headache. 20 homogeneous headache sufferers were randomly assigned to four different groups equally. Each headache sufferer recorded the time (in minutes) it took for the pain reliever to relieve headache. The results are summarized below: X, = 4.39(A), x2 = 4.52 (B), x, = 5.49 (C), x, = 6.36 (D), x_ = 5.19, EEx} = 911.91 %3D %3D %3D Identify the following: Experimental design used Number of replications Response variable Treatments a) i) v) Experimental units Can you conclude that the mean lengths of time taken to relieve pain are different for the four types of pain relievers? Test at a = 0.05. b) c) Compute a 90% confidence interval for the true mean lengths of time taken to relieve pain it takes for the pain reliever D. d) State the assumptions necessary for an analysis of variance.
- QUESTION 6 Find the standard deviation of the following numbers: 1, 1, 4, 6, 8, 10, 10, 12Please help with the following: One study was performed in an attempt to determine the day of the week when road rage occurs most often. Complete the table below.4.6 4.6 4.4 4.5 4.3 4.7 4.9 4.6 4.6 4.6 4.5 4.7 4.5 4.5 4.6 4.6 4.6 4.8 1. Use the ungrouped data that you have been supplied with to complete the following: (a) Arrange the data into equal classes (b) Determine the frequency distribution (c) Draw the frequency histogram (d) Create a cumulative frequency table for the data (e) Draw the cumulative frequency graph (f) Use your cumulative frequency graph to determine if the data is normally distributed or not? (g) Calculate: i) the mean and standard deviation; ii) the upper and lower quartile values; and iii) the inter- quartile range for the given data. ** 4.4 4.6