SAT, 26.11.2021 19:30 rosehayden21
A manager records the number of hours, x, each employee works on his or her shift and develops the probability distribution below. Fifty people work for the manager. How many people work 4 hours per shift? probability distribution hours worked: x probability: p(x) 3 0. 1 4 ? 5 0. 14 6 0. 3 7 2000. 36 8 0. 06 0 1 2 4.
Answers: 3
SAT, 25.06.2019 11:00
Astudent noticed different gas prices as she drove around town. find the second quartile. $3.31 $3.28 $3.42 $3.35 $3.31 $3.26 $3.38 $3.32 $3.34
Answers: 1
SAT, 25.06.2019 22:00
Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.
Answers: 1
SAT, 26.06.2019 02:00
When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me
Answers: 1
A manager records the number of hours, x, each employee works on his or her shift and develops the p...
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