The terms used in conversion factors must always be exact numbers. a.
true
false
The terms used in conversion factors, not necessary to be an exact number. Suppose you are counting any subject that must be an exact number. But if you take 1 inch, which will be 2.54 cm in length (not an exact number). So, it is not necessary that conversion factors must be an exact number. So, the correct option will be (2) false.
The terms used in conversion factors must always be exact numbers. a. true false
Write two conversion factors $3.99 per pound. Are the values in the conversation factors exact numbers? If not, how many significant figures will be used?
Write the equality and two conversion factors, and identify the numbers as exact or give the number of significant figures for each of the following: a. One liter is 1.06 qt. b. At the store, oranges are $1.29 per lb c. There are 7 days in 1 week. d. One deciliter contains 100 mL. e. An 18-carat gold ring contains 75% gold by mass. 2.48
True or False: The mean of 25 numbers is 376. Twelve of the numbers must be greater than 376. True False
True or false: (1) Blocking is a technique that can be used to control the variability transmitted by uncontrolled nuisance factors in an experiment. (2) The number of blocks in the RCBD must always equal the number of treatments of factor levels. (3) The number of blocks in the Latin Square design must always equal the number of treatments of factor levels.
When adding numbers in the 2's complement system, always carry the sign bit? True or False
2. Are the following statements true or false and explain why? (a) The median must always be a value in your data set. F but why (b) If given PXi and n, we can find the standard deviation of X. F but why (c) The standard deviation of X must always be positive F but why
Please answer the following question (True/ False): 4- The value of Z must always be positive.
1. Since researchers cannot always conduct true experiments, one must control spurious relationships. True or False 2. To use multiple regression equation the dependent variables and all of the independent variables have to be measured at the interval or ratio level. True or False
True or False: The Sources of Funds must always have the same total as the Uses of Funds for any development project.
The right side of any functional dependency must contain a candidate key. TRUE FALSE » Given a set of functional dependencies F, there always exists a canonical cover of F TRUE FALSE Some schemas cannot be transformed into BCNF FALSE TRUE Every schema can be transformed into 3NF, and the resulting schema is dependency- preserving TRUE FALSE . Any schema that is in BCNF is also in 3NF FALSE TRUE The right side of any functional dependency must contain a...