A card is selected randomly from a deck of 52. The events A, B, and C are defined as follows.
A = event the card selected is a heart
B = event the card selected is a club
C = event the card selected is an ace
Is the collection of events A, B, and C mutually exclusive?
A) Yes B) No
Q. 2Describe the advantages and disadvantages of cluster sampling as compared with simple random sampling.
What will be an ideal response?
Q. 3Describe the steps involved when using stratified random sampling with proportional allocation. What are the advantages of this sampling method?
What will be an ideal response?
Q. 4the weight of a player on the wrestling team
A) discrete B) continuous
Q. 5Mamma Temte bakes six pies a day that cost 2 each to produce. On 25 of the days she sells only two pies. On 14 of the days, she sells 4 pies, and on the remaining 61 of the days, she sells all six pies.
If Mama Temte sells her pies for 5 each, what is her expected profit for a day's worth of pies? Assume that any leftover pies are given away.
A) -7.00 B) -7.28 C) 11.60 D) 23.60
Q. 6Which method of sampling is easier: simple random sampling or systematic random sampling?
What will be an ideal response?
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