Se consideră piramida patrulateră regulată VABCD din figura 1 cu AB = VA = 6 cm.
Lungim...
Mathematics, 02.04.2020 01:52 megancrader11
Se consideră piramida patrulateră regulată VABCD din figura 1 cu AB = VA = 6 cm.
Lungimea înălţimii VO este egală cu
Answers: 3
Mathematics, 21.06.2019 22:30
What is the graph of the absolute value equation ? y=|x|-5
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Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected
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Mathematics, 22.06.2019 02:30
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
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