Answer: the probability the mean weight will exceed 2.1 ounces is 0.09
Step-by-step explanation:
Let x be the random variable representing the amount of icing on a Cuppie Cake large cupcake. Since it is normally distributed and the population mean and population standard deviation are known, we would apply the formula,
z = (x - µ)/(σ/√n)
Where
x = sample mean
µ = population mean
σ = standard deviation
n = number of samples
From the information given,
µ = 2
σ = 0.3
n = 16
x = 2.1
the probability that the mean weight will exceed 2.1 ounces is expressed as
P(x ≥ 2.1)
For x = 2.1
z = (2.1 - 2)/(0.3/√16) = 1.33
We would determine the probability for the area above z = 1.33 from the normal distribution table. It would be
p = 1 - 0.91 = 0.09
P(x ≥ 2.1) = 0.09
Answer:
667.38
Step-by-step explanation:
28,000 loan amount
4 years
6.76%
Each shirt cost $8.50. Each pants cost $12.50.
Answer: yes
Step-by-step explanation: you can write a furmula by looking at the numbers
240/24 math problems division = 10.
10 to 2 decimal places= 10
240/24 divided by 2 » (240/24) ÷ 2 » 10 ÷ 2 = 5
240 24 = 10
10 = 100 to the nearest tenth
10 = 10 to the nearest hundredth
10 = 10 to the nearest thousandth
= 0 to the nearest tenth
= 0 to the nearest hundredth
= 0 to the nearest thousandth
Other Divisions Math homework are
240 divide by half plus
(240/2) + 20 = 140
240 divide by half plus 40
(240/2) + 40 = 160
240/24 divided by 2
(240/24) ÷ 2 = 5