A certain type of hummingbird is known to have an average weight of 4.55 grams. a researcher wonders if hummingbirds (of this sa

Question

maks197457 [2]

4 years ago

15

A certain type of hummingbird is known to have an average weight of 4.55 grams. a researcher wonders if hummingbirds (of this sa

me type) living in the grand canyon differ in weight from the population as a whole. the researcher finds a sample of 30 such hummingbirds from the grand canyon and calculates their average weight to be 3.75 grams.

Biology

1 answer:

tatiyna · Answer 1 · 2021-12-03T01:16:31+03:00

tatiyna4 years ago

6 0

someone help me with this