Mathematics, 18.10.2019 09:30 vc0620120

Question
3.1.35
3 my courses
course home
five pulse rates are randomly selected from a set of measurements. the five pulse rates have a mean of 72.2 beats per minute. four of the pulse rates are 68,95, 52, and 62
a. find the missing value
b. suppose that you need to create a list of n values that have a specific known mean, some of the n values can be freely selected. how many of the n values can be freely
assigned before the remaining values are determined? (the result is referred to as the number of degrees of freedom.)
announcements
a. the missing value is beats per minute.
(type an integer or a decimal. do not round.)
homework

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:50

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Simplify. 3(4+4x) (type your answer in with no spaces)

Answers: 1

Answer

Mathematics, 22.06.2019 00:20

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Answers: 2

Answer

Mathematics, 22.06.2019 02:00

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?

Answers: 2

Answer

You know the right answer?

Question
3.1.35
3 my courses
course home
five pulse rates are randomly sele...

Questions

Mathematics, 05.02.2021 22:20

Plz help due tomorrow ...