pls i need solution

.II SMART '5' 8:34 AM 6 docs.google.com 4@' Which of the following sets has the smallest standard deviation? l. 3, 4, 5, 6, 7 ||.3,3,5, 7, 7 \"LS, 5,5,5, 7 * 0 None are true If there is an existing outlier, mean is the appropriate statistical tool to describe the central tendency of the data * 2 points 2 points Back Next Clear form \" Never submit passwords through Google Forms. PH Philippines Today now Harvard, world's wealthiest university, sees endowment TODAY soar to $53.2 B The graph of a standard normal 2 points distribution is a bell-shaped, unimodal, asymmetric curve * O True False Answer the question below * 2 points Which of the following is (are) equivalent to Ek+1 3(1-2), i+2 A. -3 2+ -+ = -+ ..+ 3(k-2) 2to -+...+ 3(k-2) k +2 C. 6 k+2 -+ ... + 3(k-1) 5 6 . -+ 24 24 k + 3 s+ .. + 3(k-1) k + 3 O O O C O D None of the above It is also of interest to know the if 2 points there is an existing data in Which of the following graphs is the most appropriate to use? * O Histogram O Boxplots O Scatter plot O Stem-and-Leaf plot O None of the above !"It SMART '6' 8:33 AM 6 docs.google.com 4@' \\II'V'UTIWUTEGUUV'C A survey is to be conducted to 2 points determine the level of satisfaction of the customers. The list of all 99 customers was obtained and a random sample of 30 will be selected. If stratified sampling with proportion alallocation will be used having the following as strata: age 20 and below (21), age 2130 (32), age 30-40 (33), and age 40 and above (13).The number of customers age 20 and below to be selected is 0 None of the above The following table lists 10 pairs of p 2 points and q values. * q '10.3ls.7'9.2l5.3 l2.3'7.2l3.2'5.1l4.2| p 7.3 | 2.3 8.8 | 0.1 3.1 l1.174.ol7.1710.2l | Note: 1;? = 1.1 and :7: 6.12 Find 1124031\") - (i O 23.2 0 None of the above Which of the followino is (are) not 2 points .II SMART '5' 8:34 AM 4 G} E]. B docs.google.com Assume a normal distribution of calf 2 points weights at age 6 months defined with mean of 200 kg and standard deviation of 64 kg. What is the lowest value for an animal to be included among the heaviest 24%. * 0 245.44 kg 0 205.68 kg 0 194.32 kg 0 154.56 kg 0 None of the above The three measures of central 2 points tendency are always present in any given data set * Ill SMART '5' 8:34 AM 6 docs.google.com 4@' Which of the following is (are) not TRUE? I. A and C are quantitative variables and II. B is a qualitative variable. * 0 Both I and H 0 Neither I nor II In drawing a sample of telephone numbers in a specified area, every 100th number is selected from the telephone directory used as a sampling frame. The sampling procedure described is called systematic sampling. * As the sample size decreases the values of the observations tend to be less dispersed. * Assume a normal distribution of calf 2 points 2 points 2 points 2 points .ula SMART '6' 8:34 AM 6 docs.google.com 4@' 0 False A family with two children is selected 2 points at random from a list of families with two children and the sexes of the two children were observed. Consider the following events defined on S = {(boy, boy), (boy, girl), (girl. boy), (girl, girl)}: * B event that there are two girls X event that there is at least one boy N , event that there is no girl Which of the following is (are) NOT FALSE? PWUNQ=1 S=NUNC OB. 0 Both are true 0 None of the above