Social Networking Sites A recent survey of 8 randomly selected social networking sites has a
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SAT, 06.05.2020 04:08 kristofwr3444
Social Networking Sites A recent survey of 8 randomly selected social networking sites has a
mean of 13.1 million visitors for a specific month. The standard deviation is 4.1 million. Find
the 95% confidence interval of the true mean.
Answers: 2
SAT, 25.06.2019 22:00
Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.
Answers: 1
SAT, 26.06.2019 05:30
In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same
Answers: 1
SAT, 27.06.2019 11:30
Case # 51173878 weighs 814 pounds; case # 51173981 weighs 803 pounds; case # 51174058 weighs 817 pounds; case 51174178 weighs 815 pounds; case # 51174248 weighs 817 pounds; case # 51174495 weighs 781 pounds; case # 51174577 weighs 828 pounds. what are the case #'s of the two cases that weigh the same amount?
Answers: 1
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Physics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Mathematics, 16.09.2021 02:30
Biology, 16.09.2021 02:30