Mathematics, 01.07.2020 15:01 damianb25
48 grams of a radioactive substance decayed 15% over the course of 9 weeks. How many grams of the substance were left after the 9 weeks?
Answers: 3
Mathematics, 21.06.2019 20:00
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxโs data must be true? a. the median of maxโs data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 21:30
Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true
Answers: 2
Mathematics, 21.06.2019 22:00
Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250
Answers: 1
48 grams of a radioactive substance decayed 15% over the course of 9 weeks. How many grams of the su...
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
English, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57
Mathematics, 14.06.2020 09:57