suppose that the distribution for total amounts spent by students vacationing for a week in florida is normally distributed with a mean of 650 and a standard deviation of 120 . suppose you take a simple random sample (srs) of 20 students from this distribution. what is the probability that a srs of 20 students will spend an average of between 600 and 700 dollars? round to five decimal places.
Answers: 3
SAT, 24.06.2019 08:40
Arealtor is studying the graph above, which shows the expected value of properties in her area over the next 24 years. if t represents the number of years after 2014, in what year should the increase in property values start to slow down? a. 2008 b. 2018 c. 2022 d. 2030
Answers: 2
SAT, 26.06.2019 05:00
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears canβt. d. different species of birds fight over spilled popcorn on the ground.
Answers: 1
SAT, 27.06.2019 12:00
What is an example of a college admissions test? -state test -cat -act -personality test
Answers: 1
suppose that the distribution for total amounts spent by students vacationing for a week in florida...
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