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d. For a random sample of size2, what is the chance that the sample mean will equal the populationmean? The probability is nothing e For

d. For a random sample of size2, what is the chance that the sample mean will equal the populationmean?

The probability is

nothing

e For a random sample of size 2, determine theprobabilitythat themean wealth ofthetwo people obtained willbe within3 ($3 billion)of the population mean. ?

.

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Homework: My Lab Chapter 7 The Sampling Distribution of the Score: 0 of 1 pt 4 of 15 (3 complete) HW 7.1.17 Each year, a magazine publishes a list of the richest people in a country. In the last year's issue. the six richest people and their wealth (to the nearest billion dollars) are as shown in the following table. Consider these six people a population of interest Complete parts (a) through (e] below. If Click the icon to view a list of the six richest people (Round to one decimal place as needed.] b. For samples of size 2. construct a table of all possible samples and their sample means. Sample Wealths Sample |Wealths Sample Wealths A B 74. 65 69.5 B. C 65. 42 $3.5 C. E 42. 39 AC 74. 42 B. D 65. 39 52 C. F 42. 36 39 AD 74 39 56.5 BE 65, 39 DE 39. 39 39 AE 74. 39 56 5 B. F 65, 36 60.5 D. F 39. 36 37.5 AF 74. 36 42. 39 10.5 EF 39 36 37 5 (Type integers or decimals, Do not round. c. Draw a dotplot for the sampling distribution of the sample mean for samples of size 2 O B Q Q 35 40 45 50 56 60 86 70 75 OC OD. 35 40 45 50 55 60 45 70 d. For a random sample of size 2, what is the chance that the sample mean will equal the population mean? The probability is. (Round to three decimal places as needed ) Enter your answer in the answer box and then click Check Answer. On-Screen Keyboard X part emaining Home POUp Nav

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