What do scientists usually do if they can't draw clear conclusions?
A) make a new hypothesis
B...
Mathematics, 30.07.2020 22:01 Historyfinder
What do scientists usually do if they can't draw clear conclusions?
A) make a new hypothesis
B) collect more data to support their hypothesis
C) remove some of the controls from their experiment
D) try to make inferences instead of doing experiments
The term inference refers to ___.
A.) an informsd explanation that can be tested
B.) the point when all your questions are answered
C.) an explanation of whether the data support a hypothesis
D.) something the data do not directly show, but that can be found indirectly.
When we sat "the data support a hypothesis," we mean that the data ___.
A.) agree with the hypothesis
B.) disagree with the hypothesis
C.) were used to make the hypothesis
D.) were not used to make the hypothesis
Answers: 2
Mathematics, 21.06.2019 13:00
In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;
Answers: 1
Mathematics, 21.06.2019 18:00
Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary
Answers: 2
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
Chemistry, 23.04.2021 23:30
Mathematics, 23.04.2021 23:30
Mathematics, 23.04.2021 23:30
Arts, 23.04.2021 23:30
Mathematics, 23.04.2021 23:30
Mathematics, 23.04.2021 23:30
Mathematics, 23.04.2021 23:30
Computers and Technology, 23.04.2021 23:30