Mathematics, 19.06.2020 23:57, James300102
To check the lifetime of a new battery in a soon‑to‑be‑released smart watch with GPS, an engineer used the GPS‑tracking feature of the watch continuously, beginning with a fully charged battery, until the battery was drained. The engineer repeated this for a total of 10 times. He compared the results with the lifetime of 4.8 hours for the current battery used in the company's GPS‑enabled smart watch. The described situation involves inference about a mean or means which involves:
a. two independent samples.
b. a single sample.
c. a matched pairs design.
d. none of the choices.
Answers: 1
Mathematics, 22.06.2019 01:30, crookdamian21
The relative growth rate for a certain type of fungi is 60% per hour. a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture. what is the initial number of fungi in the culture?
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Write the equation of the circle centered at (10,-2) with radius 2
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