Acoin is thrown until a head occurs and the number x of tosses recorded. after repeating the experiment 256 times, we obtained the following results: x 1 2 3 4 5678 f 136 60 34 12 9 1 3 1 test the hypothesis, at the 0.05 level of significance, that the observed distribution of x may be fitted by the geometric distribution g(x; 1/2), x = 1, 2, .

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

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.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?