Mathematics, 04.07.2019 20:20, dontcareanyonemo
Which of the following is not true? choose the correct answer below. a. the area in any normal distribution bounded by some score x is the same as the area bounded by the equivalent z-score in the standard normal distribution. b. a z-score is a conversion that standardizes any value from a normal distribution to a standard normal distribution. c. a z-score is an area under the normal curve. d. if values are converted to standard z-scores, then procedures for working with all normal distributions are the same as those for the standard normal distribution.
Answers: 2
Mathematics, 21.06.2019 19:30, tiwaribianca475
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 19:30, fraven1819
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 22:00, huangjianhe135
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
Which of the following is not true? choose the correct answer below. a. the area in any normal dist...
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