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kow [346]
3 years ago
10

Use technology or a z-distribution table to find the indicated area.

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
6 0
Jill picked 300 huckleberries in the contest and a mean value is also 300.
The normal distribution has symmetry about the center; 50 % of values is less than a mean and 50 % is greater than a mean.
Answer:
The percent of huckleberry pickers who picked less than Jill is C ) 50 %.
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Solve the question: 4/5 (b-1)-1/b=1
soldi70 [24.7K]

Answer:

We know that (4/5b - 4/5 - 1) / b = 1

Which means that b = 4/5b - 4/5 - 1

So we put variable on one side and numbers on the other side

So 1/5b = - 9/5

So b = - 9

4 0
3 years ago
Brainliest!!!<br><br> pls help
Vanyuwa [196]

Answer:

31.6

Step-by-step explanation:

38+29+16+42+33 = 158

158÷5 = 31.6

5 0
3 years ago
Read 2 more answers
Please help, the questions are now attached
Snowcat [4.5K]

A- the answer is 2, because it has the most amount of crosses or is the highest bar, showing that it is the most popular (mode)

mean is adding all the numbers divided by how many numbers there are, so 20/10=2

median is the number in the middle of an (ordered) row. but since the numbers are already ordered, it is in between 33 and 35, so the median is 34

C and D since they both show the most and least popular result, rather than estimating percentages.

D because each sample adds up to 200.

8 0
4 years ago
Read 2 more answers
WILL GIVE BRAINLIEST WHAT IS THE FORMULA FOR SURFACE AREA
eimsori [14]

Answer:

Hi! The formula for surface area is:

area = 2lw + 2lh + 2hw

(l = length, w = width, h = height.)

<em>Hope this helps! :)</em>

8 0
3 years ago
Read 2 more answers
.072 ÷345.00 round nearest tenth
grigory [225]
This is calculatro problem
0.000209
to round to tenth,
look at hundreth place
0.00
rounded we get
0.0

answer is 0.0 since it is very small
3 0
4 years ago
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