Please Solve 33 < m - 91
1 answer:
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Answer:
75% of college students exceed 6.63 minutes when trying to find a parking spot.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 10 minutes
Standard Deviation, σ = 5 minutes
We are given that the distribution of time for parking is a bell shaped distribution that is a normal distribution.
Formula:
P(X < x) = 0.25
We have to find the value of x such that the probability is 0.25.
P(X < x)
Calculation the value from standard normal z table, we have,
Hence, 75% of college students exceed 6.63 minutes when trying to find a parking spot.
Step-by-step explanation:
when multiplying decimals
just multiply normally and finally place the sum of decimals on both of the numbers u have multipled
eg.0.2×0.3=2×3=6 =0.06 (placing the decimals)
when adding,
0.5
+0.8
=1.3
when the decimal goes over 10 take it to the units place
when dividing
just divide normally
also in another way
2.1×10=21
÷0.7×10=7
=3
