Mathematics, 13.12.2021 14:00, smuindi3293
The distribution of the scores on an exam is closely described by a normal curve with mean of 100 and standard deviation of 9. a) what percent of students (to the nearest tenth of a percent) scored lower than the student with an exam score of 115? b) what is the cutoff exam score for being in the highest 40%. c) if 180 students took the exam, how many scores do you think were below 40? Explain
Answers: 1
Mathematics, 21.06.2019 12:30, qxchung7310
Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition
Answers: 3
Mathematics, 21.06.2019 14:30, Royalty0703
If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m
Answers: 1
Mathematics, 21.06.2019 20:00, Irenesmarie8493
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 3
The distribution of the scores on an exam is closely described by a normal curve with
mean of 100...
English, 14.01.2021 05:30
Mathematics, 14.01.2021 05:30
Chemistry, 14.01.2021 05:30
Arts, 14.01.2021 05:30
Mathematics, 14.01.2021 05:30