2 years ago

Jamal and Samuel are saving for a camping trip. Jamal starts with $18 and saves $5 each week.

Mathematics

1 answer:

bija089 [108]2 years ago

6 0

Answer:

Step-by-step explanation:

how many weeks are they doing this for?

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Step-by-step explanation:

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Which probability distribution table corresponds with this frequency distribution table

nlexa [21]

Answer:

$\begin{array}{cccccc}x&1&2&3&4&5\\f&0.2&0.3&0.05&0.2&0.25\end{array}$

Step-by-step explanation:

First find the sum

$\sum f=4+6+1+4+5=20.$

Now, find the probabilities:

$Pr(x=1)=\dfrac{4}{20}=\dfrac{1}{5}=0.2;$
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Hence, the frequency distribution table is

$\begin{array}{cccccc}x&1&2&3&4&5\\f&0.2&0.3&0.05&0.2&0.25\end{array}$

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3 years ago

Rename 1/2 and 1/5 using the least common denominator.

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Step-by-step explanation:

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