subject
Mathematics, 29.07.2021 22:50 taytaycola223

Scores on a national English test are Normally distributed, with a mean score of 510 and a standard deviation of 75. Sixty-eight percent of English tests were less than which score, rounded to the nearest whole number? A) 475

B) 529

C) 545

D) 561

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Find an equation for the linear function which has slope -10 and x-intercept -7
Answers: 1
question
Mathematics, 21.06.2019 17:30
Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online
Answers: 1
question
Mathematics, 21.06.2019 18:30
Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation
Answers: 1
question
Mathematics, 21.06.2019 18:50
The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year
Answers: 3
You know the right answer?
Scores on a national English test are Normally distributed, with a mean score of 510 and a standard...
Questions
question
Biology, 03.07.2019 07:30
question
Mathematics, 03.07.2019 07:30
question
Chemistry, 03.07.2019 07:30
question
Mathematics, 03.07.2019 07:30