2x < 18.
The solution to the inequality would then be x < 9.
Step-by-step explanation:
I think 132dollor in this question
The mean of sample x is 5.83
The standard deviation is 5.63
<h3>What is standard deviation?</h3>
A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.
Given:
Frequency: 2 2 4 13 13 1
If x is the pair of sneakers owned of the frequency,
mean = 2+2+4+13+13+1/5
= 35/6
= 5.83
The standard deviation is equal to 5.63.
Learn more about this concept here:
brainly.com/question/18119796
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You'll have to convert 50 mph to feet per second:
50 mph 5280 ft 1 hr
----------- * ------------ * --------------
1 1 mi 3600 sec
Find the value of this. Then subtract 3 ft/sec to obtain the answer.