The histogram shows the birth weights of 100 new born babies.
How many babies weighed 8 lb or more?

23

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45

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30

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22

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Solution

The correct option is A $45$
Given graph shows birth weights of 100 new born babies

From the graph, the number of babies whose weight is $8 l b$ or more is $22 + 16 + 6 + 1 = 45$

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Similar questions

Q. The histogram shows the birth weights of 100 new born babies.
Babies who weigh less than 5 lb are considered to have a low birth weight.
Babies who weigh 10 lb or more are considered to have a high birth weight.
What percent of the babies had neither a low or a high birth weight?

The histogram shows the birth weights of 100 newborn babies.
Babies who weigh less than 5 lb are considered to have a low birth weight.
Babies who weigh 10 lb or more are considered to have a high birth weight.
Scale:
On X axis - 1cm = 5 lb
On Y axis - 1cm = 5 units

What percent of the babies had neither a low or a high birth weight?

Q. The weights of new born babies (in kg) in a hospital on a particular day are as follow:

2.3, 2.2, 2.1, 2.7, 2.6, 3.0, 2.5, 2.9, 2.8, 3.1, 2.5, 2.8, 2.7, 2.9, 2.4

(i) Rearrange the weights in descending order.
(ii) Determine the highest weight.
(iii) Determine the lowest weight.
(iv) Determine the range.
(v) How many babies were born on that day?
(vi) How many babies weigh below 2.5 kg?
(vii) How many babies weigh more than 2.8?
(viii) How many babies weigh 2.8 kg?

Q. The weight of new born babies (inn kg) in a hospital on a particular day are as follows
2.3, 2.2, 2.1, 2.7, 2.6, 3.0, 2.5, 2.9, 2.8, 3.1, 2.5, 2.8, 2.7, 2.9, 2.4
(a) How many babies were born on that day?
(b) How many babies weigh below 2.5 kg?
(c) How many babies weigh more than 2.8 kg?
(D) How many babies weigh 2.8?

Q. The weights in

k g

8

new born babies are

3, 3.2, 3.4, 3.5, 4, 3.6,, 4.1, 3.2

. Find the mean weight of the babies.

The histogram shows the birth weights of 100 new born babies.How many babies weighed 8 lb or more?

The correct option is A 45Given graph shows birth weights of 100 new born babiesFrom the graph, the number of babies whose weight is 8 lb or more is 22+16+6+1=45

The histogram shows the birth weights of 100 new born babies.
How many babies weighed 8 lb or more?

The correct option is A $45$
Given graph shows birth weights of 100 new born babies

From the graph, the number of babies whose weight is $8 l b$ or more is $22 + 16 + 6 + 1 = 45$