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math HELP!!!!!!

2. Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8 hours or more each night. If their are 700 patients in the hospital, estimate the number of patients who sleep 8 hours or more each night. A.140
B.160
C.180
D.280<--------

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  1. 16/40 = x/700

    2/5 = x/700

    x = 1400/5 = 280

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  2. THAX!!!!

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  3. You are welcome :)

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  4. Connexus
    Lesson 10: Displaying and Analyzing Data Unit Test
    Essential Math 7 B Unit 5: Displaying and Analyzing Data
    TEST ANSWERS
    (1-15)
    B
    D
    A
    D
    C
    B
    D
    A
    B
    C
    D
    D
    C
    C
    C
    16-20 Are essay/Work pad so ur on ur own there =]

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  5. the answers above are not correct. I got a 4/17

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  6. There not wrong the school answer choices are just mixed up

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  7. Nvm there wrong

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  8. are they wrong

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  9. which ones are wrong?

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  10. So do you have the answers?

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  11. These are the real answers I just took the test
    B
    C
    B
    D
    D
    A
    A
    B
    D
    A
    C
    C
    B
    A
    D
    D
    C
    A
    B
    B
    A
    A
    A

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  12. is anonymous right?

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  13. Judging from the questions, I don't think the person above ^ is right and I'm not willing to try them out because I already failed my last test from stuff like that. However, I could be wrong. But I'm pretty sure the answer to #3 is D, not B because it would make more sense to have a random sample from the entire movie complex??? I don't trust it.

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  14. ARE THEY RIGHT

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  15. yeah i also think anonymous is wrong, theres only 22 questions and 5 open respones

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  16. hi matys foxy and bonny and if you try and lie to ye pirate I shall be there like when we where there in that lil child's house ow great know you think i'm a creep so ye keep lie about it like and and I take a pirate promise yarg harg.

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  17. umm ye meant one and

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  18. they are all different questions on each test

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  19. no.1 is 14 or D so whoever is saying it's "B" is wrong don't trust them.

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  20. whats the right answer

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  21. this is on 2 different tests

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  22. Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8 hours or more each night. If there are 700 patients in the hospital, estimate the number of patients who sleep 8 hours or more each night. - D. ๐Ÿฎ๐Ÿด๐Ÿฌ

    A sports reporter said that 2 out of every 3 people he talked to at a hometown baseball game named baseball as their favourite sport. The reporter claimed that baseball was the most popular sport in town. Which of the following explains why the reporter's claim might not be true? - B. ๐—ง๐—ต๐—ฒ ๐—ฟ๐—ฒ๐—ฝ๐—ผ๐—ฟ๐˜๐—ฒ๐—ฟ ๐—ผ๐—ป๐—น๐˜† ๐˜๐—ฎ๐—น๐—ธ๐—ฒ๐—ฑ ๐˜๐—ผ ๐—ฝ๐—ฒ๐—ผ๐—ฝ๐—น๐—ฒ ๐—ฎ๐˜ ๐—ฎ ๐—ฏ๐—ฎ๐˜€๐—ฒ๐—ฏ๐—ฎ๐—น๐—น ๐—ด๐—ฎ๐—บ๐—ฒ.

    Which of the following types of information is suited for display on a double line graph? - D. ๐—ฎ๐—น๐—น ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ๐˜€๐—ฒ ๐—ฎ๐—ป๐˜€๐˜„๐—ฒ๐—ฟ๐˜€

    The stem-and-leaf plot below shows the number of miles run by members of the cross-country team. How many students ran more than 27 miles? - D. ๐Ÿต

    Which survey question is biased? - D. ๐—ช๐—ต๐—ถ๐—ฐ๐—ต ๐—ฑ๐—ผ ๐˜†๐—ผ๐˜‚ ๐—น๐—ถ๐—ธ๐—ฒ ๐—ฏ๐—ฒ๐˜๐˜๐—ฒ๐—ฟ, ๐—ฐ๐—ผ๐—ณ๐—ณ๐—ฒ๐—ฒ ๐—ผ๐—ฟ ๐—ณ๐—ฟ๐—ฒ๐˜€๐—ต, ๐˜๐—ฎ๐˜€๐˜๐˜† ๐˜„๐—ฎ๐˜๐—ฒ๐—ฟ?

    Game wardens use experiments to help determine the number of fish in a lake. Suppose 80 fish are caught, tagged, and released back into the lake. Two weeks later 120 fish are caught, 3 of which are found to have tags. Using this information, estimate the number of fish in the lake. - A. ๐Ÿฏ,๐Ÿฎ๐Ÿฌ๐Ÿฌ

    The table shows the relationship between the number of roller coasters ridden at the fair and the amount spent at the fair. Graph the data in a scatter plot and describe the trend shown by the graph. - C. ๐—ง๐—ต๐—ฒ ๐˜€๐—ฐ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ ๐—ฝ๐—น๐—ผ๐˜ ๐˜€๐—ต๐—ผ๐˜„๐˜€ ๐—ฎ ๐—ฝ๐—ผ๐˜€๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐˜๐—ฟ๐—ฒ๐—ป๐—ฑ. ๐—”๐˜€ ๐˜๐—ต๐—ฒ ๐—ป๐˜‚๐—บ๐—ฏ๐—ฒ๐—ฟ ๐—ผ๐—ณ ๐—ฟ๐—ผ๐—น๐—น๐—ฒ๐—ฟ ๐—ฐ๐—ผ๐—ฎ๐˜€๐˜๐—ฒ๐—ฟ๐˜€ ๐—ถ๐—ป๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ฒ๐˜€, ๐˜๐—ต๐—ฒ ๐˜๐—ผ๐˜๐—ฎ๐—น ๐—ฐ๐—ผ๐˜€๐˜ ๐—ถ๐—ป๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ฒ๐˜€.

    James drew a scatter plot comparing the number of people who bought tickets to middle school football games and the amount of money raised by the events. He graphed the ordered pairs (number of tickets, money raised) for each date of the football games. Which of the three scatter plots below most likely represent the data? - A. (๐˜๐—ต๐—ฒ ๐—ผ๐—ป๐—ฒ ๐˜„๐—ถ๐˜๐—ต ๐—ฎ ๐—ฝ๐—ผ๐˜€๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐˜๐—ฟ๐—ฒ๐—ป๐—ฑ)

    Katie surveyed people at a grocery store. She wanted to find out which animals were their favourite pets. She asked the people she surveyed which animal they thought was the least expensive to feed. The results are shown in the bar graph below. - C. ๐—ง๐—ต๐—ฒ ๐—น๐—ฒ๐—ฎ๐˜€๐˜ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ป๐˜€๐—ถ๐˜ƒ๐—ฒ ๐—ฎ๐—ป๐—ถ๐—บ๐—ฎ๐—น ๐˜๐—ผ ๐—ณ๐—ฒ๐—ฒ๐—ฑ ๐—บ๐—ฎ๐˜† ๐—ป๐—ผ๐˜ ๐—ฏ๐—ฒ ๐˜๐—ต๐—ฒ ๐—ณ๐—ฎ๐˜ƒ๐—ผ๐˜‚๐—ฟ๐—ถ๐˜๐—ฒ ๐—ฎ๐—ป๐—ถ๐—บ๐—ฎ๐—น ๐—ณ๐—ผ๐—ฟ ๐—ฎ ๐—ฝ๐—ฒ๐˜.

    The table shows Christineโ€™s best javelin throws each year. Make a scatter plot that represents the given data. - B.

    Jake recorded the average temperatures for his hometown over a period of 20 days as shown in the chart. He used the data to determine the mean temperature. In a report, he stated, โ€œThe typical temperature in my hometown is about 61ยฐ.โ€ How is this statement misleading? - D. ๐—ง๐—ต๐—ฒ ๐—บ๐—ฒ๐—ฎ๐—ป ๐—ถ๐˜€ ๐—ป๐—ผ๐˜ ๐—ฎ ๐—ด๐—ผ๐—ผ๐—ฑ ๐—บ๐—ฒ๐—ฎ๐˜€๐˜‚๐—ฟ๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐˜๐˜†๐—ฝ๐—ถ๐—ฐ๐—ฎ๐—น ๐˜๐—ฒ๐—บ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐˜‚๐—ฟ๐—ฒ ๐—ฏ๐—ฒ๐—ฐ๐—ฎ๐˜‚๐˜€๐—ฒ ๐—ฎ ๐—ณ๐—ฒ๐˜„ ๐—ต๐—ถ๐—ด๐—ต๐—ฒ๐—ฟ ๐˜๐—ฒ๐—บ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐˜‚๐—ฟ๐—ฒ๐˜€ ๐—ฝ๐˜‚๐—น๐—น ๐˜๐—ต๐—ฒ ๐—บ๐—ฒ๐—ฎ๐—ป ๐—ต๐—ถ๐—ด๐—ต๐—ฒ๐—ฟ ๐˜๐—ต๐—ฎ๐—ป ๐—บ๐—ผ๐˜€๐˜ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ฎ๐—ถ๐—น๐˜† ๐˜๐—ฒ๐—บ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐˜‚๐—ฟ๐—ฒ๐˜€.

    A transportation researcher decided to record the number of miles that employees of a large company drove to work each day. The frequency table below displays the data. Which histogram represents the data? - A.

    Which is the best display for the set of the number of daily 911 calls made during a month, if you want to be able to identify the mode? - C. ๐—น๐—ถ๐—ป๐—ฒ ๐—ฝ๐—น๐—ผ๐˜

    Joan asked 30 randomly selected adult restaurant customers about their choice of beverages. Eighteen customers said coffee is their favourite beverage. If the restaurant serves 200 adult customers per day, estimate the number who will choose coffee to drink. - C. ๐Ÿญ๐Ÿฎ๐Ÿฌ

    The table shows the rainfall, in inches, in the month of July for the years 2006 through 2011. Alex used the data to make the graph below. - ๐—ง๐—ต๐—ฒ ๐—ด๐—ถ๐˜ƒ๐—ฒ๐—ป ๐—ด๐—ฟ๐—ฎ๐—ฝ๐—ต ๐—ถ๐˜€ ๐—ฎ ๐—น๐—ถ๐—ป๐—ฒ ๐—ด๐—ฟ๐—ฎ๐—ฝ๐—ต, ๐—ฟ๐—ฒ๐—ฝ๐—ฟ๐—ฒ๐˜€๐—ฒ๐—ป๐˜๐˜€ ๐—ถ๐—ป๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ถ๐—ป๐—ด ๐—ฎ๐—ป๐—ฑ ๐—ฑ๐—ฒ๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ถ๐—ป๐—ด ๐—ฟ๐—ฎ๐—ถ๐—ป๐—ณ๐—ฎ๐—น๐—น ๐—ถ๐—ป ๐˜€๐—ถ๐˜… ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐˜ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€.
    ๐—ง๐—ต๐—ฒ ๐—ด๐—ถ๐˜ƒ๐—ฒ๐—ป ๐—ด๐—ฟ๐—ฎ๐—ฝ๐—ต ๐—บ๐—ถ๐˜€๐—น๐—ฒ๐—ฎ๐—ฑ๐˜€ ,๐—ถ๐—ป ๐˜๐—ฒ๐—ฟ๐—บ๐˜€ ๐—ผ๐—ณ ๐—น๐—ฒ๐—ป๐—ด๐˜๐—ต, ๐˜„๐—ต๐—ฒ๐—ป ๐—ฎ๐—บ๐—ผ๐˜‚๐—ป๐˜ ๐—ผ๐—ณ ๐—ฟ๐—ฎ๐—ถ๐—ป๐—ณ๐—ฎ๐—น๐—น(๐Ÿฐ.๐Ÿฒ-๐Ÿฏ.๐Ÿต) ๐—ถ๐˜€ ๐—ฝ๐—น๐—ผ๐˜๐˜๐—ฒ๐—ฑ ๐˜„๐—ถ๐˜๐—ต ๐˜€๐—ถ๐˜… ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐˜ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€(๐Ÿฎ๐Ÿฌ๐Ÿฌ๐Ÿฒ-๐Ÿฎ๐Ÿฌ๐Ÿญ๐Ÿญ).
    ๐—ช๐—ต๐—ฒ๐—ป ๐—ฟ๐—ฎ๐—ถ๐—ป๐—ณ๐—ฎ๐—น๐—น ๐—ฑ๐—ฒ๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ฒ๐˜€ ๐—ณ๐—ฟ๐—ผ๐—บ ๐Ÿฐ.๐Ÿฑ ๐˜๐—ผ ๐Ÿฐ.๐Ÿฐ, ๐˜๐—ต๐—ฒ ๐—ฑ๐—ฒ๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ฒ , ๐—ถ๐—ป ๐—น๐—ฒ๐—ป๐—ด๐˜๐—ต ๐—ผ๐—ณ ๐—ฟ๐—ฒ๐—ฐ๐˜๐—ฎ๐—ป๐—ด๐—น๐—ฒ ๐—ถ๐˜€ ๐—น๐—ฒ๐˜€๐˜€, ๐˜€๐—ต๐—ผ๐˜‚๐—น๐—ฑ ๐—ฏ๐—ฒ ๐—ฒ๐—พ๐˜‚๐—ฎ๐—น, ๐—ถ๐—ป ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฎ๐—ฟ๐—ถ๐˜€๐—ผ๐—ป ๐˜๐—ผ ๐˜„๐—ต๐—ฒ๐—ป ๐˜†๐—ฒ๐—ฎ๐—ฟ ๐—ถ๐—ป๐—ฐ๐—ฟ๐—ฒ๐—ฎ๐˜€๐—ฒ๐˜€ ๐—ณ๐—ฟ๐—ผ๐—บ ๐Ÿฎ๐Ÿฌ๐Ÿฌ๐Ÿฒ ๐˜๐—ผ ๐Ÿฎ๐Ÿฌ๐Ÿฌ๐Ÿณ. ๐—œ๐˜ ๐—บ๐˜‚๐˜€๐˜ ๐—ฏ๐—ฒ ๐—ถ๐—ป ๐˜๐—ต๐—ฒ ๐˜€๐—ต๐—ฎ๐—ฝ๐—ฒ ๐—ผ๐—ณ ๐—ฆ๐—พ๐˜‚๐—ฎ๐—ฟ๐—ฒ.
    ๐—œ๐—ณ ๐—ถ๐—ป๐˜€๐˜๐—ฒ๐—ฎ๐—ฑ ๐—ผ๐—ณ ๐—น๐—ถ๐—ป๐—ฒ ๐—ด๐—ฟ๐—ฎ๐—ฝ๐—ต, ๐˜„๐—ฒ ๐˜„๐—ถ๐—น๐—น ๐—ฑ๐—ฟ๐—ฎ๐˜„ ๐—ฏ๐—ฎ๐—ฟ ๐—ด๐—ฟ๐—ฎ๐—ฝ๐—ต ,๐—ฟ๐—ฒ๐—ฝ๐—ฟ๐—ฒ๐˜€๐—ฒ๐—ป๐˜๐—ถ๐—ป๐—ด ๐—”๐—บ๐—ผ๐˜‚๐—ป๐˜ ๐—ผ๐—ณ ๐—ฟ๐—ฎ๐—ถ๐—ป๐—ณ๐—ฎ๐—น๐—น(๐Ÿฐ.๐Ÿฑ-๐Ÿฏ.๐Ÿฌ) ๐—ผ๐—ป ๐˜† ๐—ฎ๐˜…๐—ถ๐˜€ ๐—ถ๐—ป ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐—ป๐˜๐—ต ๐—ผ๐—ณ ๐—๐˜‚๐—น๐˜†, ๐˜๐—ผ ๐Ÿฒ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐˜ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€ ๐—ณ๐—ฟ๐—ผ๐—บ (๐Ÿฎ๐Ÿฌ๐Ÿฌ๐Ÿฒ-๐Ÿฎ๐Ÿฌ๐Ÿญ๐Ÿญ) ๐—ผ๐—ป ๐˜… ๐—ฎ๐˜…๐—ถ๐˜€, ๐—œ ๐˜๐—ต๐—ถ๐—ป๐—ธ ๐—ถ๐˜ ๐˜„๐—ถ๐—น๐—น ๐—ฏ๐—ฒ ๐—น๐—ฒ๐—ฎ๐˜€๐˜ ๐—บ๐—ถ๐˜€๐—น๐—ฒ๐—ฎ๐—ฑ๐—ถ๐—ป๐—ด.

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  23. Sheesh

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  24. is uhm yeah right

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  25. name

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