Mathematics, 03.05.2021 07:10, dondre54
2. The scores on a standardized exam are normally distributed with a mean of 245 and a standard deviation of 54.
Use technology or a z-score table to answer the questions.
(a) Bailey scored higher than 90% of all other people taking the exam. What was Bailey's approximate score? Round to the nearest whole number.
(b) Approximately what percent of people taking the exam scored between 200 and 300? Round to the nearest whole percent.
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:00, animexcartoons209
With alll of except for the 2 that i did already
Answers: 1
Mathematics, 21.06.2019 22:00, blythephillips2734
Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?
Answers: 2
Mathematics, 21.06.2019 22:30, ondreabyes225pcr83r
Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62
Answers: 2
Mathematics, 22.06.2019 00:00, Satoetoe24
The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.
Answers: 1
Do you know the correct answer?
2. The scores on a standardized exam are normally distributed with a mean of 245 and a standard devi...
Questions in other subjects:
English, 20.10.2020 20:01
Mathematics, 20.10.2020 20:01
History, 20.10.2020 20:01
