Mathematics, 21.02.2020 03:48 gui00g7888888888888
Next time you see an elderly man, check out his nose and ears! While most parts of the human body stop growing as we reach adulthood, studies show that noses and ears continue to grow larger throughout our lifetime. In one study 1 examining noses, researchers report "Age significantly influence all analyzed measurements:" including volume, surface area, height, and width of noses. The gender of the 859 participants in the study was also recorded, and the study reports that "male increments in nasal dimensions were larger than female ones."the study indicates that "p<0.01."
a. State the hypotheses. Your answer should be an expression composed of symbols
b. Interpret the conclusion in context.
i. We have evidence that males have bigger noses than females, on average.
ii. We do not have evidence that males have bigger noses than females, on average.
iii. We have evidence that males and females have the same size noses, on average.
iv. We do not have evidence that males and females have the same size noses, on average.
Answers: 1
Mathematics, 21.06.2019 13:40
Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x
Answers: 1
Mathematics, 22.06.2019 00:30
Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?
Answers: 1
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