Answer: The required lifetime value is 11.27.
Step-by-step explanation:
Since we have given that
Mean value = 11 hours
Standard deviation = 1 hour
The total lifetime of all batteries in a package exceeds that value for only 5% of all packages.
So, α = 0.95, z= 1.645
n = 9
So, the lifetime value would be
Hence, the required lifetime value is 11.27.
Answer:
31.386 % of people didn't show.
Step-by-step explanation:
It is given that the total number of people are <em>137.</em>
The number of people who didn't show up are <em>43.</em>
Percent form is given by, <em>number of people who didn't show up divided by total number of people, times 100.</em>
So, the percent of people who didn't show up is given by,
= = 31.386 %
Thus, 31.386 % of people didn't show.
Answer:
I thinks its b cause you have to multiply them both by 2 and add 3 and g together. hope it helps
Answer:
4.8 servings
Step-by-step explanation:
What you do is you do 4/5x6/1 and you get 4.8 or 4 4/5.