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lukranit [14]
3 years ago
14

The number of bagels sold daily for two bakeries is shown in the table: Bakery A Bakery B 45 48 52 42 51 25 48 45 61 57 34 10 55

43 46 46 Based on these data, is it better to describe the centers of distribution in terms of the mean or the median? Explain. Mean for both bakeries because the data is symmetric Median because the distribution is not symmetric for both bakeries Mean for Bakery B because the data is symmetric; median for Bakery A because the data is not symmetric Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

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slope intercept form of equation of a line that passes through (-3,8) y=-2/3x+6 what is the point slope equation for this line??
nlexa [21]

Answer:

\large\boxed{y-8=-\dfrac{2}{3}(x+3)}

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

We have the equation of a line in the slope-intercept form

y=-\dfrac{2}{3}x+6\Rightarrow m=-\dfrac{2}{3}

and the point (-3, 8).

Substitute:

y-8=-\dfrac{2}{3}(x-(-3))\\\\y-8=-\dfrac{2}{3}(x+3)

6 0
3 years ago
She makes a base salary of $2,500 per month plus 5% of the cost of each vacation. This month she sold $80,000 in cruises. What a
Ede4ka [16]

$6500 Step-by-step explanation:

the total is...

2500 added to the commission

the commission is ...

80000 multiplied by the 5 percent

which is 4000

total is 4000 plus the 2500

ans is ...$6500

5 0
3 years ago
Estimate:
Misha Larkins [42]
<u>Estimate 

5.</u> 49.2 this is actually 20% but its close enough to estimate <u>

6.</u> 120 this is closer to 150%<u>

7.</u> 226.8 this is 70%
<u>
8.</u> 36 this is closer to 55%
<u>
9.</u> It would be closer to fifteen minutes because 25% = 1/4 and 15/45 = 25% and 45 minutes is close to 50 min

<u>write an equation

</u><u>10.</u> 14% = .14    so .14×64 = 8.96<u>
</u><u>
11.</u>    x = .36 × 194    x = 69.84<u>

12.</u>   .82x = 73.8   divide each side by .82     x = 90<u>

13.</u>   75 = 50x   divide each side by 50    x = 1.50 or 150%
8 0
3 years ago
Ethan forgot the four-digit code to the lock on his briefcase. However, he did remember that the first digit is 9 and the last d
gogolik [260]
We've got the first number, so now we need the others.
There is 1 possibilty for the first digit, 10 for the middle ones, and 2 for the last one.
1*10*10*2=200
200 possible codes for this briefcase
4 0
3 years ago
A company produces a women's bowling ball that is supposed to weigh exactly 14 pounds. Unfortunately, the company has a problem
blsea [12.9K]

Answer: 0.2461

Step-by-step explanation:

Given : A company produces a women's bowling ball that is supposed to weigh exactly 14 pounds.

Sample size : n=11

Degree of freedom =n-1=10

Sample standard deviation : s= 0.71 pounds

Significance level for 95% confidence interval :\alpha=1-0.95=0.05

We assume that the bowling ball weight is normally distributed.

Using chi-square distribution table, the required critical values are :-

\chi^2_{df, \alpha/2}=20.48

\chi^2_{df, 1-\alpha/2}=3.25

Then, the 95% confidence interval for the variance of the bowling ball weight will be :

\dfrac{s^2(n-1)}{\chi_{\alpha/2}}

=\dfrac{(0.71)^2(10)}{20.48}

∴ The 95% confidence interval for the variance of the bowling ball weight will be : 0.2461

7 0
3 years ago
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