Mathematics, 26.09.2019 18:00, jadenp23
The mean number of close friends for the population of people living in the u. s. is 5.7. the standard deviation of scores in this population is 1.3. an investigator predicts that the mean number of close friends for introverts will be significantly different from the mean of the population. the mean number of close friends for a sample of 26 introverts is 6.5. do these data support the investigator's prediction? use an alpha level of .05.
Answers: 3
Mathematics, 21.06.2019 18:00, keasiabrown25
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
Answers: 1
Mathematics, 21.06.2019 21:40, lineaeriksen
Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !
Answers: 1
Mathematics, 22.06.2019 02:00, danielmartinez024m
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
The mean number of close friends for the population of people living in the u. s. is 5.7. the standa...
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