Mathematics, 14.12.2020 22:20, ashleyroberson735

PLEASE HELP 100 POINTS WILL DELETE YOU ANSWER AND REMOVE THE POINTS U GOT IF ANSWERS ARE NOT CORRECT OR PUTTING RANDOM ANWSERS TO GET FREE POINTS! THIS IS NOT FREE POINTS Technetium-99m is a drug taken by a patient and then used to study tumors in the brain, lungs and other

parts of the body. A patient takes a 1000-mg pill. The data below shows how much active ingredient remains in

the body over 6-hour time intervals.

a) What is the initial value?

b) What is the growth/decay factor?

c) Write a rule for the function.

PLEASE HELP 100 POINTS WILL DELETE YOU ANSWER AND REMOVE THE POINTS U GOT IF ANSWERS ARE NOT CORREC

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, beevus2666

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Answers: 3

continue

Mathematics, 21.06.2019 23:00, jayjay2006

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Answers: 1

continue

Mathematics, 21.06.2019 23:00, kj44

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above

Answers: 2

continue

Mathematics, 22.06.2019 03:50, jescanarias22

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.

Answers: 3

continue

Do you know the correct answer?

PLEASE HELP 100 POINTS WILL DELETE YOU ANSWER AND REMOVE THE POINTS U GOT IF ANSWERS ARE NOT CORRECT...