Answer:
7,932,709,728
Step-by-step explanation:
hope this helps
Answer:
Mean = 0.38082 checks per day
Variance = 0.38082
Standard deviation = 0.61711
Step-by-step explanation:
In a Poisson distribution, the variance (V) is equal to the mean value (μ), and the standard deviation (σ) is the square root of the variance.
A year has 365 days,, if 139 checks were written during a year, the mean number of checks written per day is:
Therefore, the variance and standard deviation are, respectively:
Answer:
0.075, 0.083, 0.085, 0.1
Step-by-step explanation:
The position of where the numbers are relative to the decimal points is vital. For e.g. since 0.1 is in the oneths place of the decimal, even though 1 in itself is smaller than 3,4,5,6,7,8,9,10..., the fact that the 1 is closer to the decimal point is the reason it is the greatest. 0.075 is the least because it has the same decimal placement as 0.083 and 0.085, but it has the lower value compared to them.
Answer:
$1,956.95
Step-by-step explanation:
The school bought 47 sandwiches for $40.60
= 47 × 40.60
= 1,908.2
They also bought 39 bags of chips for $1.25
= 1.25×39
= 48.75
Therefore the total amount spent can be calculated as follows
= 48.75 + 1,908.2
= 1,956.95
Hence the total amount spent by the school is $1,956.95