Mathematics, 19.02.2021 16:20 gthif6088
A marine biologist wants to estimate the average weight of a population of dolphins living in a certain region of the ocean. The biologist will collect a random sample of dolphins and use the sample weights to create the estimate Which of the following is an appropriate method for the biologist to use for inference to the population?
A A one-sample t-interval for a population mean
B A one-sample t-interval for a sample mean
C A one-sample 2-interval for a population proportion
D A matched-pairs t-interval for a mean difference
E A two-sample t-interval for a difference between means
Answers: 2
Mathematics, 21.06.2019 16:00
You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.
Answers: 2
Mathematics, 21.06.2019 19:00
In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
Mathematics, 21.06.2019 20:00
A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?
Answers: 2
A marine biologist wants to estimate the average weight of a population of dolphins living in a cert...
Biology, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Biology, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
History, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
History, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00