Answer:
0.05155 or 5.155%
Step-by-step explanation:
We are given;
Weight of passenger cars the ferry can accommodate = 79 tons of passenger cars
Number of cars loaded = 39
Thus;
population mean weight; μ = 1.9
Since it can accommodate 79 tons of passenger cars, then their average weight should not exceed;
79/39 = 2.03 thus;
Sample mean; x¯ = 2.03
Standard deviation; σ = 0.5
Sample size; n = 39
Let's find the z-score value;
z = (x¯ - μ)/(σ/√n)
Thus;
z = (2.03 - 1.9)/(0.5/√39)
z = 0.13/0.08
z ≈ 1.63
Thus; P(z > 1.63) = 1 - P(z < 1.63)
From the z-score table attached, the p-value which is the probability is P(z < 1.63)
Thus;
P = 1 - 0.94845
P = 0.05155 or 5.155%
i want your number
Step-by-step explanation:
please i want it
ekeiebehevehwjiwieie9e9ennnwvwveueiegg<em><u>n</u></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u /></em><em><u>o</u></em><em><u>i</u></em><em><u> </u></em><em><u>e</u></em><em><u>k</u></em><em><u>w</u></em>
Answer:
slope is equal to 2
Step-by-step explanation:
6/3-2/1=4/2=2/1
I think they are. But try asking someone else for more confirmation!
The steps involved in <span>practical problem solving are as follows:
</span><span>Assign an identifying variable to the quantity to be found.
</span>
<span>Write a sentence stating conditions placed on the quantity.
</span>
<span>Solve the sentence for the variable.</span>