3 years ago

Please help me. My homework is due at 11:59

Mathematics

2 answers:

siniylev [52]3 years ago

8 0

The grocery store selling a 3 pound bag for $4.20. while the other store would sell it for $4.50.

muminat3 years ago

6 0

4.20/3= 1.4 and 3/2= 1.5 so basically 4.20 thingy

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Write an equation. round to the nearest hundreth placewhat is 20% of 85?

Airida [17]

85 x 0.20= 17%

I hope that helped

4 0

3 years ago

Does the frequency distribution appear to have a normal distribution? Explain. Temperature (degreesF) Frequency 35 dash 39 1

AlexFokin [52]

Answer:

D. Yes, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is approximately symmetric.

Step-by-step explanation:

Hello!

The given frequency distribution for temperatures.

To see if the distribution appears to have a normal distribution you have to draw a histogram using the information. Check attachment.

As you can see, the distribution appears symmetric, it starts low and proceeds to grow until it reaches its maximum point (f(4)=13) and then starts to decrease to low frequencies. The right tail decreases a little more than the left one but it is almost symmetrical.

I hope this helps!