CAN SOMEONE PLEASE HELP ME IVE ASKED MORE THAN 20 TIMES. A wildlife society is taking a sampling of the lengths of bluegill fish at a local lake.


If the survey resulted in the data above, the distribution of fish lengths would be best described as...
A.
symmetrical with multiple modes.
B.
symmetrical with one mode.
C.
skewed to the right.
D.
skewed to the left.
xenia168 avatar

Answers

Answer 1
Answer:

Answer:

I’m thinking skewed to the right

Answer 2
Answer:

Answer:

I think it is D but not totally sure.

And i am sorry you had to ask so many times, i hope D was the correct answer.

Also this talks about skewed images:


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1) A home improvement store sold wind chimes for w dollars each. A customer signed up for a free membership card and received a 5% discount off the price. Sales tax of 6% was applied after the discount. Write an algebraic expression to represent the final price of the wind chime.
What is a Scalene triangle?
5 (x - 3) > 15show your work

Im confused on how to label the thing as its not a perfect shape the question is basically in the photo

Answers

Answer:

Left function: f(x+3)

Right function: f(x)

Step-by-step explanation:

To translate a function, f(x-h) + k is used, where h is the horizontal and k is the vertical shift. Here, x+3 means the graph is shifted 3 units to the left, making it the left graph

Paul owns a mobile wood-fired pizza oven operation. A couple of his clients complained about his dough at a recent catering, so he changed his dough to a newer product. Using the old dough, there were 6 complaints out of 385 pizzas. With the new dough, there were 16 complaints out of 340 pizzas. Let p 1 be the proportion of customer complaints with the old dough and p 2 be the proportion of customer complaints with the new dough. State the competing hypotheses to determine if the proportion of customer complaints using the old dough is less than the proportion of customer complaints using the new dough g

Answers

Answer:

z=\frac{0.0156-0.0471}{\sqrt{0.0303(1-0.0303)((1)/(385)+(1)/(340))}}=-2.469    

Now we can calculate the p value with this probability:

p_v =P(Z<-2.469)= 0.0068    

Since the p value is a very low value and using any significance level 5% or 10% we have enough evidence to reject the null hypothesis and we can conclude that the true proportion of customer complaints using the old dough is less than the proportion of customer complaints using the new dough.

Step-by-step explanation:

Information provided

X_(1)=6 represent the complaints with the old dough

X_(2)=16 represent the complaints with the new dough

n_(1)=385 sample 1 selected  

n_(2)=340 sample 2 selected  

p_(1)=(6)/(385)=0.0156 represent the proportion of complaints with the old dough

p_(2)=(16)/(340)=0.0471 represent the proportion of complaints with the new dough

\hat p represent the pooled estimate of p

z would represent the statistic

p_v represent the value

Hypothesis to test

We want to verify if the proportion of customer complaints using the old dough is less than the proportion of customer complaints using the new dough, the system of hypothesis would be:    

Null hypothesis:p_(1) \geq p_(2)    

Alternative hypothesis:p_(1) < p_(2)    

The statitsic is given by:

z=\frac{p_(1)-p_(2)}{\sqrt{\hat p (1-\hat p)((1)/(n_(1))+(1)/(n_(2)))}}   (1)  

Where \hat p=(X_(1)+X_(2))/(n_(1)+n_(2))=(6+16)/(385+340)=0.0303  

Replacing the info provided we got:

z=\frac{0.0156-0.0471}{\sqrt{0.0303(1-0.0303)((1)/(385)+(1)/(340))}}=-2.469    

Now we can calculate the p value with this probability:

p_v =P(Z<-2.469)= 0.0068    

Since the p value is a very low value and using any significance level 5% or 10% we have enough evidence to reject the null hypothesis and we can conclude that the true proportion of customer complaints using the old dough is less than the proportion of customer complaints using the new dough.

Move the horizontal and vertical sliders some more to stretch the image of the triangle. As you move thesliders, observe what happens to the interior angles of each triangle. Based on your observations, can you say
that stretches preserve angle measurements?

Answers

Answer:

No, stretches do not preserve angle measurements. A stretch in either the horizontal or the vertical direction changes the interior angles.

Step-by-step explanation:

A team of 4 golfers scored 69,73,70, and 74 on the first round on apar 72 course. They reduced their team score by 3 on the second
round.
a) How many strokes above or below par was the team score on the
first round?

Answers

Answer: There are 2 strokes below par that the team has scored in the first round.

Step-by-step explanation:

Since we have given that

Scores of a team

69, 73, 70 and 74

on the first round on a part 72 course.

Now, we need to find the number of strokes above or below the par.

So, we will compare all the scores with 72.

So,

69-72 = -3(below par)

73-72 = 1 (above par)

70-72= - 2 (below par)

74-72 = 2 ( above par)

So, Number of strokes above or below par is given by

-3+1-2+2\n\n=-2

Hence, there are 2 strokes below par that the team has scored in the first round.

12% of students of a class of 50 like blue
colour. How many children like blue colour?​

Answers

If 12% of students of a class of 50 like blue  colour, the number of children that like blue is 6

The number of students in the class = 50

12% of the total number of students like blue

Number of students that like blue colour = 12% of 50

Number of students that like blue colour = (12/100)  x  50

Number of students that like blue colour = 0.12  x  50

Number of students that like blue colour = 6

Therefore, if 12% of students of a class of 50 like blue  colour, the number of children that like blue is 6

Learn more here: brainly.com/question/22055494

Answer:

6 children

Step-by-step explanation:

(12*50)/100

Evaluate −b2−2bx2−x when x=−2.

Answers

An expression is defined as a set of numbers, variables, and mathematical operations. The value of −b²−2bx²−x when the value of x=-2 is −b²−8b + 4.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of the expression −b²−2bx²−x will be,

−b² − 2bx² − x

= − b² − 2b(-2)² − (-2)

= − b² − 8b + 4

Hence, the value of −b²−2bx²−x when the value of x=-2 is −b²−8b + 4.

Learn more about Expression:

brainly.com/question/13947055

#SPJ2

The answer...... is 6x+2
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