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hram777 [196]
3 years ago
14

A manufacturer that specializes in hamburgers made 200 hamburger patties. The manufacturer claims that the weights of these patt

ies are approximately normally distributed with a mean of 8 ounces and a standard deviation of 0.54 ounces. You go to a store and buy 5 randomly selected hamburgers and find that the mean weight of your 5 hamburgers is only 7.6 ounces.
Mathematics
1 answer:
UNO [17]3 years ago
8 0

Answer:

The answer is "Parameter: 8 ounces and  Statistics: 7.6 ounces"

Step-by-step

Amount of restaurant hamburger packers = 200

Mean weight of its patties = 8 ounces

Specification Patty Deviation=0.54 ounces

Those who went to the supermarket and bought five hamburgers picked randomly.

The important weight of hamburgers  = 7.6 ounces 

For this case, we need to classify the sample population and test statistics.

The group comprises all elements that may probably be predefined, while a small number of findings from this wider group are taken from either the sample. The restaurants achieved a list of 200 hamburgers. Consequently, the population is made up of 200 patties. From 200 hamburgers accessible, I visit the shop or pick 5 hamburgers. So, five hamburgers arbitrarily selected are samples.

parameters:

The parameter is known for just about any value or metric representing or reflecting the entire nation. They know from the information that the average weight of 200 burger patties is eight pounds. Because as mean(center) of a whole population is 8 ounces, this is a parameter.

Statistics:

The statistic is any quality or measure defining or representing its specimen. We purchased 5 randomly selected hamburgers, which meant 7.6 ounces for mean weight. 7.6 is a statistic, thus.

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4 years ago
Angie and her family ordered a meal that cost $80. Angie paid 10% sales tax and left a 15% tip on $80. What was the total cost?​
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Answer:

100

Step-by-step explanation:

meal costs 80 dollars

ok

Angie paid 10%

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left 15% tip

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Ok so let's solve

80/100=0.8

now mutiply by 10

8

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now get 0.8*15

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Hope this helps

5 0
3 years ago
4. John cashed a check for $630. The teller gave him three fifty-dollar
Arte-miy333 [17]

Answer:

12 ten dollar bills, t = 12

Step-by-step explanation:

$630

3 x 50 = 150

18 x 20 = 360

360+150 = 510

$630 - 510

$120

---------

  10

12

8 0
3 years ago
3. Pete is making 8 identical fruit baskets as
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9 apples per basket

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12 oranges were used per basket. There were 8 baskets. 12 x 8 = 96, so 96 oranges were used in total.

168 - 96 = 72

There were 72 apples used in total.

There were the same amount of apples in each of the 8 fruit baskets. 72/8 = 9, which means that there were 9 apples per fruit basket.

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Use the Distributive Property to multiply.
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The answer would be A.
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Read 2 more answers
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