Question

sample 40 items, what would be the standard error on is normally distributed and the means 155 with a standardov oms, what would be the standard error of the sample mean duen dve moon is 155 with a standard deviation of 35, if we were .875 1.143 5.534 6.325 None of the Above in distribution? carger values of the standard deviation result in a normal curve that is a shifted to the right b. shifted to the left narrower and more peaked d wider and flatter Tou wanted to find out the main purpose people use parks in California. There are 4,300 parks for the size and area of interest that are located in California You decide to randomly select 48 to 80 people from each park. This is an example of what type of sampling method? Simple Random Sample Stratified Random Sample Cluster Sample Systematic Sample Convenience Sample The proportion of bills that are paid online are 27%. If you were to select BO bills at random probability that at least 35% would be paid online? 0537 .0800 .6500 .9463 None of the Above 24 ne proportion of bills that are paid online are 270 IF YOU were to select 80 bills at random, what is the probability that between 25% to 32% would be paid online? .9207 5008 .4992 .0793 None of the Above 25. In point estimation, data from the a population is used to estimate the population parameter b. Sample is used to estimate the population parameter c. sample is used to estimate the sample statistic d. None of the alternative ANSWERS is correct.