Mathematics, 25.08.2021 06:20 lindasuebairdoyjpf7
3 hundreds + 7 hundreds in standard form
Answers: 3
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
3 hundreds + 7 hundreds in standard form...
History, 18.10.2020 16:01
Advanced Placement (AP), 18.10.2020 16:01
Biology, 18.10.2020 16:01
Mathematics, 18.10.2020 16:01
Chemistry, 18.10.2020 16:01
Advanced Placement (AP), 18.10.2020 16:01