Mathematics, 18.10.2021 23:20 raytaygirl
Which of the following statements is true? A. The interval X ± 1.96 √σ n is random, but its width is not random. B. The interval X ± 1.96 √σ n is not random, but its width is random. C. The interval X ± 1.96 √σ n is random, and its width is also random. D. The interval X ± 1.96 √σ n is not random, and its width is not random either. E. None of the above statements are true.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:30
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: 2
Mathematics, 21.06.2019 20:30
Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought
Answers: 1
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 2
You know the right answer?
Which of the following statements is true? A. The interval X ± 1.96 √σ n is random, but its width is...
Questions
English, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
English, 02.04.2021 07:40
History, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
Mathematics, 02.04.2021 07:40
