What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. b. The test statistic, t, is c. The P-value is d. State the conclusion for the test. e. Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same mean.
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a. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke.
b. The test statistic, t, is
c. The P-value is
d. State the conclusion for the test.
e. Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same
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- Find the area under the standard normal distribution curve between z=1.37 and z=1.58. Use The Standard Normal Distribution Table and enter the answer to 4 decimal places. The area between the two z values isEach day 500 inventory control records are cycle-counted for errors. These counts have been made over a period of 20 days and have resulted in the following proportion of records found in error each day: .0025 .0075 .0050 .0150 .0125 .0100 .0050 .0025 .0175 .0200 .0150 .0050 .0150 .0125 .0075 .0150 .0250 .0125 .0075 .0100 a. Calculate the center line, upper control limit, and lower control limit for a p control chart. b. Plot the 20 points on the chart and determine which ones are in control. c. Is the process stable enough to begin using these data for quality control purposes?0.7200.7400.6400.3900.7002.2001.9800.6401.2200.2001.6401.3402.9500.9001.7601.0101.2600.0000.6501.4601.6201.8300.9901.5600.4101.2800.8301.3200.5401.2500.9201.0000.7800.7901.4401.0002.2402.5001.7901.2501.4900.8401.4201.0001.2501.4201.3500.9300.4001.390 The accompanying data table lists the magnitudes of 50 earthquakes measured on the Richter scale. Test the claim that the population of earthquakes has a mean magnitude greater than 1.00. Use a 0.01significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and conclusion for the test. Assume this is a simple random sample the sample data is above. What are the hypotheses? A. H0: μ=1.00 in magnitude H1: μ≠1.00 in magnitude B. H0: μ=1.00 in magnitude H1: μ<1.00 in magnitude C. H0: μ=1.00 in magnitude H1: μ>1.00 in magnitude D. H0: μ≠1.00 in magnitude H1: μ=1.00 in magnitude Identify the test statistic. t= (Round to two decimal places as…
- In a group of 21 students attending a party, the average age is 21.6 years. A 23-year-old student joins the party. Calculate and report the updated average age for the new group of students. Report your answers to one decimal place.pA report gives the following observed trequencies : N= 1,000, (A) = 510, (B) = 490, (C) = 427, (AB) = 189, (AC) = 140, (BC) = 185. Show that there is some misprint or mistake of some sort and possibly the misprint.consists in dropping of 1 before 85 given as frequency of (BC).0.07 0.06 0.09 47210 46812 46414 43251 42858 42465 39358 38974 38591 35569 35197 34827 31918 31561 31207 28434 28096 27760 25143 24825 24510 22065 21770 21476 19215 18943 18673 16602 .16354 16109 14231 .14007 13786 11900 11702 12100 .10204 10027 09853 08534 08379 08226 07078 06944 06811 05821 05705 05592 04746 04648 04551 03836 03754 03673 03074 03005 02938 02442 02385 02330 01831 01923 01876 01500 01463 01426 01160 00889 01130 01101 00866 00676 00657 00842 00639 00508 .00494 00450 00379 .00368 00357 00264 00193 00139 00280 .00272 00205 00199 00149 00144 ,00107 00076 00054 estion 00104 00100 00074 00071 00052 00050 o O E C 50 lead et - Go - Quiz linal ,C The last digit of the heights of 39 statistics students were obtained as part of an experiment conducted for a class. Use the following frequency distribution to construct a histogram. What can be concluded from the distribution of the digits? Specifically, do the heights appear to be reported or actually measured? Digit Frequency 0 3…
- Ims.cisjubail.gov.sa/webapps/assessment/take/take.jsp?course_assessment_id=_58996 1&course_id=D 64869 1&content_id%3 1986423 1&question r E Apps M Gmail O Maps الجدول الأسبوعي الخا. و YouTube Calorie Calculator Google dazji المحتوى الرائح 0 O Entourage calculationlab.com... Remaining Time: 50 minutes, 04 seconds. * Question Completion Status: Compute the derivatives of the given function. f(x) = (2x+3x-2)(2x³-3x-) a. -444 Find the first derivative (f/ (x)) of f(x). b. 16x+6+27x-4 C17 Find the second derivative (f/(x)) of f (x). v Find the third derivative of f(x) at x= -1 fl(-1)= ---- d. -5 -48x²+108x e. 48x2-108x-5 f. -16x-6+27x-5 E 444 ENG h. -17 249 - Find the first derivative of f(x) at x=-1 f/(-1)= ----The solar energy consumed (in trillion BTU) in the U.S. by year from 1989 to 2004 (source: U.S. Department of Energy Web site, http://www.eia.doe.gov/emeu) is shown below. 55.291 59.718 62.688 63.886 66.458 68.548 69.857 70.833 70.237 69.787 68.793 66.388 65.454 64.391 63.62 63.287 Construct a 95% confidence interval for the mean solar energy consumed. Blank 1 <μ< Blank 2Table 1. Violent victimization, by type of crime, 2016, and 2017 Appendix table 3. Standard errors for table 1: Violent victimization, by type of crime, 2016, and 2017 From the estimation of the number of Rape/sexual assault (298,410) in 2016 at 95% CI, what is the lower limit? (Round off to one decimal place if necessary)