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3 years ago

The following chart shows a store's records of sales of stuffed toys for two months

Mathematics

2 answers:

Sidana [21]3 years ago

8 0

Answer:

A on edg 2020

Step-by-step explanation:

Dmitry_Shevchenko [17]3 years ago

7 0

Answer:

None of the above answers

Step-by-step explanation:

Form a table as shown

Months Teddy Bears Rabbits Cats Horses Others Totals toys

September 225 275 245 260 199 1204

October 346 308 186 297 285 1422

Trends

Cats decreased from 245 to 186

Others increased from 199 to 285,

285-199 = 86

percent increase was = increase/original quantity *100

86/199 *100 =43.22%

Total number of stuffed toys increased from 1204 to 1422

percent increase = (1422-1204)/1204 *100 = 218/1204 *100 =18.11%

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Step-by-step explanation:

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3 years ago

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3 years ago

Apr 24,8:28:53 AM<br> Find the 98th term of the arithmetic sequence -10,-8, -6, ...

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Step-by-step explanation:

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3 years ago

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Answer:

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2 years ago

Suppose that we are testing a coin to see if it is fair, so our hypotheses are: H0: p = 0.5 vs Ha: p ≠ 0.5. In each of (a) and (

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Answer:

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= $1.2$

refer the z table for p value

p value = 0.8849

a. We get 560 heads out of 1000 tosses.

We will use one sample proportion test

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$\widehat{p}=\frac{x}{n}$

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$\widehat{p}=0.56$

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= $3.794$

refer the z table for p value

p value = .000148

p value of part B is less than Part A because part B have 10 times the number the tosses.

6 0

3 years ago