1) The mean of the sampling distribution, denoted by μ(x̄), is equal to the mean of the population μ.(True or False) 2) The number of female students. (Discrete or Continuous) 3) What is the probability that the student will plant less than 21 saplings? 4) Find the mean μ(x̄) of the sampling distribution. 5) There are three types of Random Variable.(True or False) 6) Consider a fair six-sided die. The possible outcomes are S = {1,2,3,4,5,6} each with a probability of 1/6. Find the expected value. 7) The speed of an airplane.(Discrete or Continuous) 8) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: standard deviation of sampling distribution of mean 9) How many students will plant a tree between 21 to 29 saplings? 10) Find the variance σ2(x̄) of the sampling distribution. 11) Simple Random Sampling is also known as fish bowl sampling.(True or False) 12) The number of defective mobile phones produced by a manufacturer.(Discrete or Continuous) 13) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: mean of sampling distribution of mean 14) What is the probability that the student will plant in between 21 to 29 saplings? 15) Find the standard deviation σ(x̄) of the sampling distribution. 16) Normal Probability Distribution is a probability distribution of a continuous random variables.(True or False) 17) Supposed you roll 2 dices. What is the probability that: You will get a sum of 5? 18) The life span of your phone’s battery.(Discrete or Continuous) 19) A reporter interviews within their proximity for the data gathering. 20) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: Population mean 21) What is the probability that the student will plant more than 29 saplings? 22) Sample space is the subset of events denoted by any letter in the English alphabet.(True or False) 23) Supposed you roll 2 dices. What is the probability that: Either one of the die is 3? 24) The time needed to finish the research.(Discrete or Continuous) 25) A researcher writes the name of each participants and then draws four names. 26) Standardizing is a process of converting the random variable x to a standard normal variable or z-score. 27) What is the variance of the said probability distribution? 28) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: Population variance 29) A researcher interviews the school utilities about the solid waste management in the school. 30) There are three properties of Probability Mass Function. (True or False) 31) Supposed you roll 2 dices. What is the probability that: You will get a sum of 17? 32) The number of participants in quiz bee.(Discrete or Continuous) 33) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: variance of sampling distribution of mean 34) What is the probability that the student will plant more than 21 saplings? 35) The sum of all values of probabilities of all random variable must be equal to 1.(True or False) 36) Supposed you roll 2 dices. What is the probability that: You will get a sum of 12? 37) The graphical representation of the normal distribution is popularly known as _. 38) A professor selects 5 men and 5 women from each of his classes. 39) Consider a population consisting of 1,2,3,4, and 5 suppose samples of size 2 are drawn from this population without replacement. Find the the following: Population standard deviation 40) When the z-value is to the left, subtract 1 by the obtained corresponding probability. (True or False) 41) A researcher interviews every 15th patient in the list of in-patients. 42) What is the expected value of the said probability distribution? 43) Parameter is a measure that is used to described a sample.(True or False) 44) Supposed you roll 2 dices. What is the probability that: You will get a sum of 10? 45) When the z-value is to the right, subtract 1 by the obtained corresponding probability. (True or False) 46) What is the standard deviation of the said probability distribution? 47) When the shaded region is in between of the z-value, subtract the biggest by the smallest value obtained in the z-table. (True or False) 48) A researcher recruits his interview for a certain rewards for their study. 49) Statistic is a measure that is used to described a population.(True or False) 50) The formula in converting a random variable x to a standard normal variable z is:
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