Answer:
Step-by-step explanation:
<u>Given</u>
- The mean temperature for the first 4 days = -12°C
- The mean temperature for the first 5 days = -13°C
<u>To find</u>
- The temperature on the 5th day
<u>Solution</u>
- Total of 4 days = 4*(-12) = -48°C
- Total of 5 days = 5*(-13) = -65°C
<u>The difference is the temperature on the 5th day:</u>
Part A the second measurement is 1 because everything you do to the numerator you do to the denominator. So for Part A the other cups is 1
Answer:
By the Empirical Rule, approximately 68% of the bulbs have lifetimes that lie within 1 standard deviation to either side of the mean.
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
Approximately 68% of the measures are within 1 standard deviation of the mean.
Approximately 95% of the measures are within 2 standard deviations of the mean.
Approximately 99.7% of the measures are within 3 standard deviations of the mean.
What percentage of the bulbs have lifetimes that lie within 1 standard deviation to either side of the mean?
By the Empirical Rule, approximately 68% of the bulbs have lifetimes that lie within 1 standard deviation to either side of the mean.
Answer:
17/100
Step-by-step explanation:
Step 1:
0.17 = 17/100
Answer:
17/100
Hope This Helps :)
Until now, given a function <span>f(x)</span>, you would plug a number or another variable in for x. You could even get fancy and plug in an entire expression for x. For example, given <span>f(x) = 2x + 3</span>, you could find <span>f(y2 – 1)</span> by plugging<span> y2 – 1</span> in for x to get <span>f(y2 – 1) = 2(y2 – 1) + 3 = 2y2 – 2 + 3 = 2y2 + 1</span>.
In function composition, you're plugging entire functions in for the x. In other words, you're always getting "fancy". But let's start simple. Instead of dealing with functions as formulas, let's deal with functions as sets of<span> (x, y)</span><span> points </span>
<span>Hope this awnsers your question</span>
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