The weight of a bushel of standard quality wheat is 60 lbs., but it is claimed that the mean of certain new variety is greater than 60 lbs. per bushel. describe the type i error that can be made in relation to this context of the weight of a bushel of wheat from this variety if testing this claim through a formal hypothesis test on collected sample data.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

hope it : ( : )