Mathematics, 21.10.2020 23:01 janae201831
Can someone please answer just part C8? Thank you!
“We’ll examine the results of the 2018 SAT math exam with a mean of 531 and standard deviation of 114, as reported in Table 5.1
1) What percentage of test takers scored lower than 400 on the math SAT?
2) What percentage scored between 600 and 700 points?
3) Your score is 725. What is your percentile rank?
Answers: 2
Mathematics, 21.06.2019 23:30
Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
Answers: 1
Mathematics, 22.06.2019 00:00
Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?
Answers: 1
Can someone please answer just part C8? Thank you!
“We’ll examine the results of the 2018 SAT math...
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