Answer:
1. price of 1 package = 14.94 / 3 = 4.98
2. 14.94/3 = 4.98
3. 24.9
4. 4.98 × 5 = 24.98
Answer:
0
Step-by-step explanation:
The probability of picking one red bean out of total 50 beans (one red and 49 whites). = 1/50
Now, chances of picking the one red bean out of a bag with 1 red bean and 49 white beans twice in a row is case of conditional probabilty where we can use the Product Rule of Probability
= 1/50*0/49 = 0 [ There is only one red and it is ready picked in the first draw]
Answer:
64
Step-by-step explanation:
You'd put 64 in the box because the x is the original number (4). example: 4^3 = 64, ^3(insert the root sign) 64 = 4
sorry in advanced, I dont have the math signs to make the equations
Plotting is the place the dots belong to?
If you want to do a positive of which is like (x,5) then you go to in between the right top and bottom or x axis where the positives are and count, if the (2,y) is positive you count and go up if y is a negative then you count down how many number there is.
Let’s use (1,-1) first you go into the x-axis, one is a positive so you go to one in there, and go down one or to -1 bc the -1 is a negative and the digit is 1. ( I hope it made sense, if u need more help u can tell me.)
Answer:
n = 110
Step-by-step explanation:
Margin of Error :
Zcritical * s/ sqrt(n)
s = standard deviation = 4
Margin of Error = ±0.75
Zcritical at 95% level of confidence = 1.96
Margin of Error = Zcritical * s/ sqrt(n)
0.75 = 1.96 * 4 / sqrt(n)
0.75 = 7.84 / sqrt(n)
Take the square of both sides
0.5625 = 61.4656 / n
0.5625 * n = 61.4656
0.5625 = 61.4656
n = 61.4656 / 0.5625
n = 109.27217
About 110 samples