Print Questions The Accompanying Data Represent The Ideal Number Of Children For A Random Sample Of 900 Adults Complete 1 (58.09 KiB) Viewed 29 times
Print Questions The Accompanying Data Represent The Ideal Number Of Children For A Random Sample Of 900 Adults Complete 2 (28.11 KiB) Viewed 29 times
Print Questions The accompanying data represent the ideal number of children for a random sample of 900 adults. Complete parts (a) through (d) below. Click the icon to view the data about ideal numbers of children. (bata is on the on next page). (a) Construct a discrete probability distribution for the random variable x. X (# of children) 0 P(x) 1 3 4 5 6 (Round to three decimal places as needed.) (b) Draw a graph of the probability distribution. Choose the correct graph below. OA. Ов. OC. Ideal Number of Children Ideal Number of Children 0.6 Ideal Number of Children Probably OOOOOO Probability OOOOOO Amaran оооооо ro 0 Number of Children 4 5 6 Number of Children 0 1 2 3 4 5 6 Number of Children (c) Compute and interpret the mean of the random variable X. The mean is children (Round to one decimal place as needed.) Which of the following interpretations of the mean is correct? OA. The observed ideal number of children will be less than the mean ideal number of children for most ad O. If any number of adults were survoyed, one would expect the mean ideal number of children to be the mean of the G The observed ideal number of children will be equal to the mean ideal number of children for montad D Ir many adults were surveyed, one would expect the mean ideal number of children to be the mean of me random
Print Questions x (# of children) Frequency 0 9 1 30 2 522 3 254 4 65 5 18 6 2 cted with the given parameters. C
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