This statement is false.
As we perform many trials, relative frequency of events get closer to probability of events.
The Relative Frequency of an event is always larger than the probability. True or False?
True or false? A histogram and a relative frequency histogram, constructed from the same data, always have the same basic shape. Choose the correct answer below. O A. False. The two histograms can have very different shapes depending on the distribution of the data. O C. False. The histograms use different scales on the y-axis, resulting in completely different shapes. O B. True. They will both have the same shape and the same vertical scale. They will dffer only in...
For a skewed distribution, is it true that the mean is always larger than the median and that the median is always larger than the mode? Provide justification for your answer.
57. The combined probability of events is always than the independent probability of each event. Therefore, it is always probable that any one state of affairs is true than a set of events simultaneously a) less; less b) less; more c) more; more d) more; less 58. People's judgements about whether or not to accept condusions often depends more on than a) the logical validity of the argument; the form in which the argument is presented b) how believable the...
true or false: a theoretical probability distribution can be described using more parameters than an empirical frequency distribution.
Question 9 Which of these statements is false? An anion is always larger than its parent neutral atom. The first electron affinity is always a large negative value. First ionization energy decreases in going down a column (group). Second ionization energies are always larger than first ionization energies. Atomic size decreases in going from left to right across a row (period).
TRUE OR FALSE _______23. Events are independent when the occurrence of one event has no effect on the probability that another will occur. _______24.The P(x) is always 0 ≤ P(x) ≤ 1. _______25. The mean of the discrete probability distribution for a discrete random variable is called its expected value
1) True or False: For any two events, A and B, conditional probability is always less than unconditional probability, i.e. P[B|A] < P[B].
A probability is a numerical statement about the chance that an event will occur. True False
True or false: Consider two normal curves. If the first one has a larger mean than the second one, then it also has a larger standard deviation than the second one. true false
Which of the following is TRUE? a. The p-value should always be larger than the selected level of significance. b. If the p-value is smaller than the level of significance, then do not reject the alternate hypothesis. c. If we reject the null hypothesis, it is possible that p-value is larger than the selected level of significance. d. If the p-value is larger than the level of significance, then do not reject the null hypothesis.