Answer:
60
Step-by-step explanation:
5 times 12
Answer:
D. 14.32
Step-by-step explanation:
The formula for standard deviation is:

The mean μ is 33.
The (x minus μ) squared are 361, 49, 49, 361 respectively.
So that the SD = 
Answer:
B.) $58
Step-by-step explanation:
350-89-18-27-38-120 = 58
Answer: 128 ounces
Step-by-step explanation:
16 ounces are in each pound. so if you take that number and times it with the number 8 you would get 128 ounces.
Answer:
The frequency table is shown below
Step-by-step explanation:
(i) Half of the tuna sandwich were on white bread = 21
On brown bread, tuna = 42 - 21 = 21
(ii) 25% of the ham sandwiches sold were on brown bread.
= 25% (32) = 8
On white bread, 32 - 8 = 24
Frequency table:
Tuna Cheese Ham Total
Brown 21 11 8 40
White 21 15 24 60
Total 42 26 32 100